日別アーカイブ: 2026年4月17日

Global Leading Market Research Publisher QYResearch announces the release of its latest report “Liquid-cooled Split DC Charging Pile – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. For electric vehicle (EV) charging infrastructure operators, fleet managers, and utility companies, deploying ultra-fast charging capabilities (350kW and above) presents persistent engineering and operational challenges. Traditional integrated DC fast chargers concentrate power electronics and thermal management within a single enclosure, resulting in bulky footprints, loud cooling fans, and heat recirculation that reduces component life. Dense urban charging sites face space constraints that limit the number of charging stalls per location. The liquid-cooled split DC charging pile addresses these challenges through a direct current fast-charging system employing liquid cooling with a split configuration that separates the power electronics from the thermal dissipation unit, enabling compact charging pedestals, quieter operation, and improved reliability.

Based on current market conditions, historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global liquid-cooled split DC charging pile market, including market size, share, demand, industry development status, and forecasts for the next several years. The global market was valued at US$ 630 million in 2024 and is forecast to reach a readjusted size of US$ 1,484 million by 2031, growing at a compound annual growth rate (CAGR) of 13.0% during the forecast period 2025-2031. In 2024, the average price for the liquid-cooled split DC charging pile was approximately US$ 5,300 per unit, and the annual production volume reached approximately 118,868 units.

【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】
https://www.qyresearch.com/reports/4928203/liquid-cooled-split-dc-charging-pile

Product Definition: Split Architecture with Remote Liquid Cooling

A liquid-cooled split DC charging pile is a direct current fast-charging system employing liquid cooling with a split configuration that separates the power electronics from the thermal dissipation unit. Unlike integrated chargers where all components reside in a single cabinet, the split design divides the system into two primary components: the power conversion unit (containing AC-DC rectifiers, DC-DC converters, and control systems) and the charging pedestal (containing the charging cable, connector, and user interface), with a sealed cooling loop connecting them.

A sealed cooling loop circulates a coolant—typically ethylene glycol-water mixture or specialized dielectric fluid—to transfer heat efficiently from core power modules to remote radiators. The coolant absorbs heat from power semiconductors (silicon carbide MOSFETs operating at high switching frequencies) and magnetic components, then flows to a remotely located radiator (often mounted on a rooftop, building exterior, or separate ground-mounted frame) where heat is rejected to the ambient air. This liquid-cooled split DC charging pile architecture enables compact structure (charging pedestals as small as 200mm x 300mm footprint), low noise (cooling fans relocated away from parking areas), and reduced thermal stress on power electronics (coolant maintains consistent component temperatures regardless of ambient conditions).

The modular architecture of liquid-cooled split DC charging piles supports mass production (standardized power modules and cooling loops), standardized deployment (consistent installation procedures across sites), enhanced reliability (power electronics operate in controlled thermal environment), and extended service life (reduced thermal cycling fatigue on solder joints and semiconductor junctions).

Market Segmentation by Power Rating: 360kW, 480kW, 600kW, and Others

The liquid-cooled split DC charging pile market is segmented by power rating into 360kW, 480kW, 600kW, and other configurations (including higher-power systems under development).

360kW Liquid-cooled Split DC Charging Piles

360kW liquid-cooled split DC charging piles represent the entry point for ultra-fast charging, capable of adding approximately 300-400 kilometers of range in 15-20 minutes for passenger EVs. This power level is sufficient for most passenger vehicle fast-charging applications while minimizing transformer and grid connection requirements (typically 500-750 kVA service). The 360kW segment accounts for approximately 40-45% of unit volume, driven by highway corridor charging networks and urban fast-charging hubs.

480kW Liquid-cooled Split DC Charging Piles

480kW liquid-cooled split DC charging piles reduce charging time by approximately 25% compared to 360kW units, achieving 300-400 kilometers of range in 10-15 minutes. This power level is increasingly specified for next-generation charging networks, with several European and Chinese operators announcing 480kW as their standard for new highway locations. A technical development from Q4 2025: Leading liquid-cooled split DC charging pile manufacturers have transitioned from 800V to 1000V system architectures to support 480kW charging at current levels (480A rather than 600A), reducing cable weight and connector wear.

600kW Liquid-cooled Split DC Charging Piles

600kW liquid-cooled split DC charging piles represent the current high-power frontier, capable of adding 300-400 kilometers of range in 8-12 minutes. These systems are primarily deployed for heavy-duty EV charging (electric trucks and buses) and flagship charging stations targeting the fastest-possible charge times. A representative user case from Q1 2026 involved a European bus depot operator deploying 600kW liquid-cooled split DC charging piles from ABB and UUGreenPower for its electric bus fleet (400-600 kWh battery capacity). The split configuration allowed the power conversion units to be located in a centralized electrical room (protected from weather and vandalism) while the compact charging pedestals were placed at each bus bay. The liquid-cooled design achieved 98.5% efficiency and maintained full 600kW output even on 35°C summer days, whereas previous air-cooled chargers had derated by 25% under the same conditions.

Other Power Ratings

Emerging liquid-cooled split DC charging pile configurations include 720kW and 1MW systems announced at industry conferences in early 2026, targeting electric truck charging (megawatt charging system MCS standard) and future passenger EV architectures with 800V+ batteries capable of accepting 500kW+ charge rates.

Market Segmentation by Application: Public Charging Stations, Bus Charging Stations, and Others

Public Charging Stations

Public charging stations—including highway fast-charging corridors, urban charging hubs, and retail destination chargers—represent the largest application segment for liquid-cooled split DC charging piles, accounting for approximately 70-75% of global demand. Public stations prioritize compact pedestal footprint (to maximize stalls per site), low noise (to avoid complaints from nearby residents or businesses), and high uptime (to maintain customer satisfaction). A policy development from March 2026: The U.S. National Electric Vehicle Infrastructure (NEVI) Formula Program updated its technical requirements to preferentially fund liquid-cooled split DC charging piles for sites with space constraints or noise sensitivity, citing the split architecture’s ability to place power electronics in existing electrical rooms or rooftop enclosures.

A representative user case from Q2 2026 involved a European highway service area operator installing 20 liquid-cooled split DC charging piles (480kW each) across four locations. The split configuration allowed the power conversion units (each 4m x 2m x 2m) to be placed in a dedicated enclosure 50 meters from the parking area, connected by underground coolant pipes. The charging pedestals (each 0.3m x 0.3m x 1.5m) occupied minimal space, allowing 8 charging stalls in the footprint previously required for 4 stalls with integrated chargers. The remote radiator location reduced noise at the parking area from 75dB (typical for air-cooled 480kW chargers) to 55dB, meeting local nighttime noise ordinances.

Bus Charging Stations

Bus charging stations—including transit depots, bus rapid transit (BRT) termini, and airport ground support equipment charging—represent the fastest-growing application segment for liquid-cooled split DC charging piles (projected CAGR 15-16%). Bus charging applications require extreme durability (24/7 operation, frequent connector mating cycles), high power (300-600kW for opportunity charging at termini), and integration with depot energy management systems.

An exclusive industry observation from Q2 2026 reveals a divergence in liquid-cooled split DC charging pile requirements between transit bus depots and BRT terminuses. Transit depots prioritize overnight charging (slower rates acceptable) with high reliability and centralized maintenance access, favoring split configurations with power conversion units in secure electrical rooms. BRT terminuses prioritize ultra-fast charging during 3-5 minute layovers, requiring liquid-cooled split DC charging piles with overhead pantograph connectors and power levels exceeding 600kW, pushing the limits of current liquid cooling technology.

Industry Development Characteristics: Silicon Carbide Integration and Coolant Innovation

The liquid-cooled split DC charging pile market is characterized by three major trends. First, silicon carbide (SiC) MOSFETs have become the standard power semiconductor for systems above 300kW, offering lower switching losses (50-70% reduction vs. silicon IGBTs), higher switching frequencies (enabling smaller magnetic components), and better high-temperature performance. A technical development from early 2026: The average price of SiC modules declined by 20-25% due to increased 200mm wafer production, making SiC-based liquid-cooled split DC charging piles cost-competitive with silicon designs at all power ratings.

Second, coolant technology is evolving to support higher power densities. Traditional ethylene-glycol mixtures have thermal conductivity of approximately 0.4 W/m·K. New dielectric coolants (used in immersion cooling applications) achieve 0.8-1.2 W/m·K, enabling direct cooling of power modules without secondary heat exchangers. Several liquid-cooled split DC charging pile manufacturers announced immersion-cooled designs in 2025-2026, where entire power modules are submerged in dielectric fluid, achieving 30-40% higher power density than conventional cold-plate designs.

Third, the liquid-cooled split DC charging pile market is becoming increasingly standardized. The CharIN (Charging Interface Initiative) consortium published recommended practice for split charging system interfaces in December 2025, defining coolant connector types, communication protocols between power unit and pedestal, and safety interlock requirements. This standardization is expected to reduce integration costs and enable mixing of components from different manufacturers.

Competitive Landscape

The liquid-cooled split DC charging pile market features a competitive landscape of European, Chinese, and North American power electronics manufacturers. Key players identified in the full report include: ABB Ltd., UUGreenPower, EVBox, Wallbox, Infypower, TELD, Winline Technology, NARI Technology, Beijing SOJO Electric, Magnum Cap, Enphase Energy, CJNOO, and Shenzhen Auto Electric Power Plant Co., Ltd.

Contact Us:

If you have any queries regarding this report or if you would like further information, please contact us:

QY Research Inc.
Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States
EN: https://www.qyresearch.com
E-mail: global@qyresearch.com
Tel: 001-626-842-1666(US)
JP: https://www.qyresearch.co.jp

Executive Summary: Solving Cost-Effective Temporary and Backup Power Challenges

Global Leading Market Research Publisher QYResearch announces the release of its latest report “Open-frame Generator Set – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. For industrial facility managers, construction site supervisors, event organizers, and utility companies, securing reliable temporary or backup power presents persistent cost-benefit trade-offs. Enclosed soundproof generator sets, while quieter, command premium pricing (typically 40-60% higher than open-frame equivalents) and require more maintenance access space. For applications where noise is not a primary constraint—remote construction sites, industrial backup power, agricultural operations, and emergency response—paying for acoustic enclosures adds unnecessary capital expense without functional benefit. The open-frame generator set addresses these requirements through power generation equipment whose main components (engine, generator, and control system) are mounted on an open metal frame without enclosed casing or soundproofing, offering simple structure, good heat dissipation, ease of maintenance, and lower upfront cost.

Based on current market conditions, historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global open-frame generator set market, including market size, share, demand, industry development status, and forecasts for the next several years. The global market was valued at US$ 5,624 million in 2024 and is forecast to reach a readjusted size of US$ 7,419 million by 2031, growing at a compound annual growth rate (CAGR) of 4.0% during the forecast period 2025-2031. In 2024, global production of open-frame generator sets reached approximately 179,100 units, with an average selling price of approximately US$ 31,400 per unit.

【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】
https://www.qyresearch.com/reports/4928058/open-frame-generator-set

Product Definition: Core Architecture and Functional Characteristics

An open-frame generator set is power generation equipment whose main components—including the prime mover (engine), alternator (generator head), and control system—are mounted on an open metal frame (typically fabricated from steel channel or tube sections), without an enclosed casing or soundproofing insulation. This open architecture provides several distinct characteristics that define the open-frame generator set value proposition.

Simple structure means fewer components (no enclosure panels, no acoustic foam, no cooling fan ducts), resulting in lower manufacturing cost, reduced weight, and fewer potential failure points. Good heat dissipation is inherent to the open design, as engine and alternator cooling air flows freely without enclosure restrictions, allowing open-frame generator sets to operate at full rated power in higher ambient temperatures than enclosed equivalents (typically 50°C vs. 40°C continuous rating). Ease of maintenance is significantly improved, as technicians have unobstructed access to engine oil dipsticks, fuel filters, air cleaners, alternator connections, and control panel wiring without removing panels or working through access doors.

However, open-frame generator sets are relatively noisy compared to enclosed units. Without acoustic barriers, engine mechanical noise (valve train, injectors), exhaust noise, and cooling fan noise radiate directly to the environment. Typical sound levels for open-frame generator sets range from 95-110 dBA at 7 meters, compared to 65-80 dBA for well-enclosed soundproof units. As a result, open-frame generator sets are typically used in industrial or temporary power supply scenarios where noise requirements are low, including remote construction sites, mining operations, agricultural facilities, industrial backup power, and emergency response.

Market Segmentation by Fuel Type: Diesel, Gasoline, Gas Generator Sets, and Others

The open-frame generator set market is segmented by fuel type into Diesel Generator Sets, Gasoline Generator Sets, Gas Generator Sets (natural gas or propane), and other configurations (including dual-fuel and bi-fuel systems).

Diesel Open-frame Generator Sets

Diesel open-frame generator sets dominate the industrial and commercial segments, accounting for approximately 60-65% of global market revenue. Diesel engines offer higher thermal efficiency (35-45% versus 25-30% for gasoline), longer service life (20,000-30,000 hours before major overhaul versus 5,000-10,000 hours for gasoline), and superior fuel economy (20-30% lower fuel consumption per kWh). A representative user case from Q1 2026 involved a mining operation in Western Australia deploying 25 diesel open-frame generator sets (500kW-2MW range) from Cummins and Caterpillar for off-grid power. The open-frame design was specified specifically because dust accumulation in enclosed units had caused overheating failures in previous installations; the open design allowed natural airflow to carry dust through the generator bay rather than trapping it. After 18 months of operation, the open-frame generator sets achieved 98.5% availability compared to 91% for the enclosed units they replaced.

Gasoline Open-frame Generator Sets

Gasoline open-frame generator sets are primarily used in domestic and light commercial applications (5kW-50kW range), including home backup power, tailgating/events, and small construction tools. Gasoline engines have lower initial cost (typically 30-40% less than equivalent diesel open-frame generator sets), lighter weight, and easier cold-starting in low temperatures. However, gasoline has lower energy density, higher fuel consumption, and shorter engine life, making gasoline open-frame generator sets suitable for intermittent rather than continuous duty. A technical development from Q4 2025: Several manufacturers introduced electronic fuel injection (EFI) gasoline open-frame generator sets, improving fuel efficiency by 15-20% and reducing carbon monoxide emissions compared to traditional carbureted designs, addressing tightening EPA emission standards for small off-road engines (Tier 4 final, effective 2025-2026).

Gas Open-frame Generator Sets (Natural Gas/Propane)

Gas-fueled open-frame generator sets (natural gas or propane) are specified for stationary backup power applications where natural gas utility service is available or propane tanks are practical. Gas open-frame generator sets offer advantages including cleaner combustion (reduced oil contamination, extended oil change intervals), no fuel degradation over time (unlike diesel which can develop microbial growth and gasoline which can varnish carburetors), and easier automatic start systems (no glow plugs or block heaters required). A policy development from March 2026: The California Air Resources Board (CARB) updated its distributed generation regulations, allowing natural gas open-frame generator sets with catalytic converters to operate during grid outages without the strict emissions limits applied to continuous-duty generators, supporting their use for residential and small commercial backup power.

Market Segmentation by Application: Domestic, Commercial, Industrial, and Others

Domestic Application

The Domestic segment includes home backup power (for grid outages), residential construction power (before utility connection), and rural/off-grid homes. Domestic open-frame generator sets are typically gasoline-fueled, 5-20kW output, portable (wheel kit or skid-mounted), and purchased through home improvement retailers. An exclusive industry observation from Q2 2026 reveals a divergence in open-frame generator set purchasing behavior between regions with frequent weather-related outages (U.S. Gulf Coast, Southeast Asia, Caribbean) and regions with stable grids. High-outage regions prioritize reliability and fuel efficiency, with higher adoption of dual-fuel (gasoline/propane) open-frame generator sets. Low-outage regions prioritize low upfront cost, with basic gasoline units dominating.

Commercial Application

The Commercial segment includes retail stores, restaurants, small offices, telecom towers, and agricultural operations (dairy farms, grain drying, irrigation). Commercial open-frame generator sets are typically diesel or gas-fueled, 20-200kW output, often installed outdoors on concrete pads. A technical challenge unique to commercial open-frame generator sets is compliance with local noise ordinances. While open-frame units are inherently noisier than enclosed units, commercial installations in mixed-use areas may require remote mounting (away from property lines) or temporary sound barriers (movable acoustic blankets) during nighttime operation.

Industrial Application

The Industrial segment represents the largest application for open-frame generator sets by power capacity, including mining operations, oil and gas extraction, construction (large infrastructure projects), manufacturing facilities (peak shaving and backup), and data centers (emergency power). Industrial open-frame generator sets range from 200kW to 3MW+ and are almost exclusively diesel-fueled. A representative user case from Q2 2026 involved a data center developer specifying open-frame generator sets for a new facility in a remote location with ample setback from property lines. By selecting open-frame units over enclosed units, the developer reduced generator capital cost by 35% (US$ 1.2 million saved across 8 generators) while accepting higher noise levels (unimportant given the isolated site) and achieving the same reliability and power quality.

Industry Development Characteristics: Regional Manufacturing and Tier 4 Emissions

The open-frame generator set market exhibits several distinctive characteristics. First, production is geographically concentrated in low-cost manufacturing regions. China accounts for approximately 45-50% of global open-frame generator set production, followed by India (15-20%), North America (15-20%), and Europe (10-15%). Chinese manufacturers, including Wuxi Felimann, HAITAI Power, and Koop, dominate the mid-power (50-500kW) segment for export markets, offering open-frame generator sets at 25-35% lower price points than North American or European equivalents.

Second, emissions regulations are driving product evolution. The U.S. EPA Tier 4 final standards (effective for generator sets above 56kW) require diesel open-frame generator sets to incorporate diesel particulate filters (DPFs) and selective catalytic reduction (SCR) systems for NOx reduction. These aftertreatment components add cost (US$ 5,000-15,000 per unit) and complexity but are mandatory for sales in regulated markets. A technical challenge for open-frame generator sets with aftertreatment is maintaining exhaust gas temperatures during light-load operation; DPFs require periodic regeneration (heating to 600°C to burn accumulated soot), which may not occur naturally under low-load conditions. Manufacturers have addressed this with active regeneration systems that inject fuel into the exhaust stream, increasing complexity but ensuring compliance.

Third, the open-frame generator set market is experiencing gradual consolidation, with larger players (Cummins, Caterpillar, Kohler, MTU) acquiring regional manufacturers to expand geographic coverage and product portfolios. However, the market remains fragmented at lower power ratings, with dozens of regional and local assemblers using engines from Perkins, Volvo Penta, Cummins, and Yuchai Power.

Competitive Landscape

The open-frame generator set market features a competitive landscape ranging from global power generation leaders to regional manufacturers. Key players identified in the full report include: Cummins Inc., Caterpillar Inc., Perkins Engines, Volvo Penta, Martin Engineered Power Products, Kohler Co., MTU Friedrichshafen (Rolls-Royce Power Systems), Wuxi Felimann Power Machinery Co., Ltd., HAITAI Power, Koop Corporation, Wuxi Lees Power Company Limited, Jiangsu Jianghao Generator Set Co., Ltd., Jiangsu Quanchang Aviation Power Co., Ltd., Shanghai Youyou Mindong Generator Co., Ltd., Guangdong Wopusai Electric and Machine Co., Ltd., Ruiying Power, and Yuchai Power Co., Ltd.

Contact Us:

If you have any queries regarding this report or if you would like further information, please contact us:

QY Research Inc.
Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States
EN: https://www.qyresearch.com
E-mail: global@qyresearch.com
Tel: 001-626-842-1666(US)
JP: https://www.qyresearch.co.jp

Executive Summary: Solving the Compute Capacity Crisis in AI and High-Performance Computing Global Leading Market Research Publisher QYResearch announces the release of its latest report “Data Center GPUs – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. For cloud service providers, enterprise IT leaders, and government research institutions, the exponential growth of artificial intelligence workloads, large language models (LLMs), and scientific computing has created an unprecedented demand for parallel processing capacity. Traditional central processing units (CPUs), optimized for sequential task execution, are fundamentally inefficient for the matrix multiplications and tensor operations that underpin modern AI. The data center GPU addresses this challenge through an architecture designed for massive parallelism—thousands of smaller cores optimized for simultaneous mathematical operations, making them ideal for training neural networks, running inference at scale, processing large-scale scientific simulations, and accelerating data analytics workloads.  Based on current market conditions, historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global data center GPU market, including market size, share, demand, industry development status, and forecasts for the next several years. The global market was valued at US$ 127,330 million in 2025 and is projected to reach US$ 1,039,880 million by 2032, growing at a remarkable compound annual growth rate (CAGR) of 35.5% from 2026 to 2032. This represents one of the fastest-growing segments in the semiconductor industry, driven by the insatiable demand for AI compute capacity from hyperscale cloud providers, enterprises adopting generative AI, and government-funded supercomputing initiatives.  【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】 https://www.qyresearch.com/reports/5741094/data-center-gpus  Product Definition: Parallel Processing Architecture for Data Center Workloads In data centers, data center GPUs are employed for their exceptional ability to perform parallel data processing, making them ideal for a range of tasks including scientific computations, machine learning algorithms, and processing large-scale data. Unlike consumer graphics cards designed for rendering frames to displays, data center GPUs are optimized for compute-intensive workloads with features including:  Higher memory capacity (80GB to 144GB HBM3/HBM3e memory versus 24GB GDDR6 for consumer cards) to accommodate large AI models  Higher memory bandwidth (3-5 TB/s) to feed thousands of compute cores without starvation  NVLink or equivalent high-speed interconnects (900 GB/s+) for multi-GPU communication within a server node  Reliability, availability, and serviceability (RAS) features including error-correcting code (ECC) memory, thermal monitoring, and predictive failure detection  Optimized thermal envelopes (300W-700W per GPU) for data center cooling infrastructure  Virtualization support (SR-IOV, MIG – Multi-Instance GPU) for multi-tenant cloud deployments  Market Segmentation by Workload Type: AI Interface, AI Training, and Non-AI The data center GPU market is segmented by workload type into AI Interface (inference), AI Training, and Non-AI applications.  AI Inference (AI Interface) AI inference data center GPUs are optimized for running already-trained models to generate predictions, classifications, or generated content. Inference workloads are typically memory-bandwidth bound and latency-sensitive, requiring lower precision math (INT8, FP8) and optimized throughput for batch sizes of 1-32. The inference segment is growing rapidly as deployed AI applications scale, with projections suggesting inference will surpass training in total compute demand by 2028-2030. A representative user case from Q1 2026 involved a major cloud provider deploying NVIDIA L40S data center GPUs for LLM inference across its API endpoints. The deployment achieved sub-50ms latency for 7B parameter models with 32 concurrent users per GPU, supporting millions of daily inference requests.  AI Training AI training data center GPUs are optimized for the compute-intensive process of adjusting neural network weights through backpropagation on large datasets. Training workloads require high-precision math (FP16, BF16, FP32, with FP8 emerging), extremely high floating-point throughput (1-5 petaFLOPS per GPU), and large memory capacity (80GB+ per GPU) to hold model parameters, gradients, and optimizer states. Training data center GPUs are typically deployed in clusters of 8-1,024 GPUs connected via high-speed fabrics. The training segment currently accounts for approximately 60-65% of data center GPU revenue but is growing more slowly than inference (CAGR 30-32% for training versus 40-42% for inference).  Non-AI Non-AI applications for data center GPUs include scientific simulations (computational fluid dynamics, weather modeling, molecular dynamics), financial risk modeling (Monte Carlo simulations), genomics processing (DNA sequence alignment), and rendering (visual effects, product design). While smaller than AI workloads (approximately 5-10% of data center GPU revenue), non-AI applications provide stable, recurring demand from government laboratories, research universities, and engineering firms.  Market Segmentation by Customer Type: Cloud Service Providers, Enterprises, and Government Cloud Service Providers Cloud service providers (CSPs) – including Amazon Web Services (AWS), Microsoft Azure, Google Cloud, Alibaba Cloud, and Oracle Cloud – represent the largest customer segment for data center GPUs, accounting for approximately 65-70% of global shipments. CSPs purchase data center GPUs at scale (10,000-100,000+ units per quarter) to offer GPU instances to their customers. A technical development from Q4 2025: Several CSPs have begun designing custom AI accelerators (AWS Trainium/Inferentia, Google TPU, Microsoft Maia) to reduce dependence on merchant data center GPUs, but these custom chips currently address only a subset of workloads, with merchant GPUs remaining the universal standard for AI compute.  An exclusive industry observation from Q2 2026 reveals a divergence in data center GPU procurement strategies among CSPs. Hyperscalers (AWS, Azure, GCP) are pursuing a “both/and” strategy – continuing to purchase large volumes of NVIDIA data center GPUs while simultaneously deploying their own custom silicon for the most price-sensitive workloads. Tier 2 and regional CSPs lack the engineering resources for custom silicon and remain fully dependent on merchant data center GPUs.  Enterprises Enterprise customers – including Fortune 500 companies in finance, healthcare, manufacturing, retail, and energy – purchase data center GPUs for on-premises or colocated AI infrastructure. Enterprise deployments are typically smaller in scale (4-256 GPUs per customer) but often require higher-touch support, longer product lifecycles (3-5 years versus 1-2 years for CSPs), and industry-specific certifications (HIPAA for healthcare, FINRA for financial services). A representative user case from Q1 2026 involved a global pharmaceutical company deploying 128 NVIDIA H100 data center GPUs for drug discovery applications, including protein structure prediction (AlphaFold-style models) and virtual screening of molecular libraries. The on-premises deployment allowed the company to maintain control over proprietary compound data while achieving 15x faster screening compared to its previous CPU-based infrastructure.  Government Government customers – including national laboratories, defense agencies, weather services, and research councils – purchase data center GPUs for scientific computing, intelligence analysis, and national security applications. Government deployments prioritize security (supply chain verification, tamper-proof hardware), long-term availability (5-10 year support commitments), and domestic manufacturing requirements. A policy development from March 2026: The U.S. CHIPS Act’s National Advanced Packaging Manufacturing Program allocated US$ 3 billion to domestic advanced packaging capacity for data center GPUs and other high-performance compute chips, aiming to reduce reliance on Asian assembly and test facilities for defense-critical applications.  Industry Development Characteristics: Three Major Trends Based on QYResearch market data, semiconductor industry analysis, and cloud provider capital expenditure reports, three major characteristics define the data center GPU industry’s development trajectory.  Characteristic One: Accelerating Product Cadence. The data center GPU product cycle has compressed from 24-30 months to 12-18 months, driven by competitive pressure between NVIDIA (Blackwell architecture announced 2024, Rubin expected 2026) and AMD (MI300 series, MI400 series) and by customer demand for ever-higher performance. This accelerated cadence creates both opportunities (more frequent upgrade cycles) and challenges (increased R&D spending, risk of inventory obsolescence).  Characteristic Two: Power and Cooling Constraints. The thermal design power (TDP) of flagship data center GPUs has increased from 250W (NVIDIA A100, 2020) to 700W (NVIDIA B200, 2024) and is projected to exceed 1,000W by 2028. This trajectory challenges data center power distribution (typical rack capacity 15-40 kW, with GPU racks requiring 100-200 kW) and cooling infrastructure (air cooling inadequate above 500W per GPU, requiring direct-to-chip liquid cooling or immersion cooling). A technical development from Q1 2026: Several CSPs have announced retrofits of existing data centers with liquid cooling specifically to accommodate next-generation data center GPUs.  Characteristic Three: Supply Chain Constraints as a Market Driver. Despite massive capacity expansions by TSMC (CoWoS advanced packaging for data center GPUs) and SK Hynix/Samsung/Micron (HBM3e/HBM4 memory), data center GPU supply remains constrained relative to demand. Lead times for leading-edge data center GPUs extended to 52 weeks in 2024-2025, with some improvement to 30-40 weeks in early 2026. These constraints have led customers to place orders 12-18 months in advance and sign long-term capacity agreements, providing revenue visibility for data center GPU suppliers.  Competitive Landscape The data center GPU market features an extremely concentrated competitive landscape, with NVIDIA holding approximately 80-85% market share, followed by AMD (10-15%), and Intel (single-digit percentage, primarily in non-AI and inference segments). Key players identified in the full report include: NVIDIA Corporation, Advanced Micro Devices (AMD), and Intel Corporation.  Contact Us: If you have any queries regarding this report or if you would like further information, please contact us:  QY Research Inc. Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States EN: https://www.qyresearch.com E-mail: global@qyresearch.com Tel: 001-626-842-1666(US) JP: https://www.qyresearch.co.jp

Executive Summary: Solving Signal Integrity Challenges in High-Speed Serial Communication

Global Leading Market Research Publisher QYResearch announces the release of its latest report “PCIe Jitter Attenuator – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. For system architects, hardware design engineers, and data center infrastructure managers, maintaining signal integrity in high-speed PCI Express (PCIe) interconnects presents increasingly difficult technical challenges as data rates escalate. At PCIe Gen4 (16 GT/s), Gen5 (32 GT/s), and emerging Gen6 (64 GT/s), clock signal degradation from phase noise, random jitter, and deterministic jitter causes bit errors, link retraining events, and system instability. The PCIe jitter attenuator addresses these challenges as a core clock management component in high-speed serial communication, tasked with effectively filtering and minimizing undesirable phase noise and random jitter components in the PCI Express bus clock signal, thereby ensuring optimal data transmission signal integrity, link reliability, and system performance.

Based on current market conditions, historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global PCIe jitter attenuator market, including market size, share, demand, industry development status, and forecasts for the next several years. The global market was valued at US$ 155 million in 2025 and is projected to reach US$ 299 million by 2032, growing at a compound annual growth rate (CAGR) of 10.0% from 2026 to 2032. In 2024, global production volume of PCIe jitter attenuators reached 11.67 million units, with an average selling price of approximately US$ 13.28 per unit. The 2024 annual production capacity per single manufacturing line was approximately 20,000 units, and the average gross margin was approximately 51%, reflecting strong value capture in this specialized semiconductor segment.

【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】
https://www.qyresearch.com/reports/5740937/pcie-jitter-attenuator

Product Definition: Technical Architecture and Jitter Filtering Mechanisms

A PCIe jitter attenuator is a specialized clock integrated circuit designed to accept a reference clock input (typically a crystal oscillator or system clock), filter out phase noise and timing jitter, and generate a clean, low-jitter output clock for PCIe interfaces. The device typically incorporates a phase-locked loop (PLL) with a high-quality voltage-controlled oscillator (VCO), loop filter, and sometimes a jitter-cleaning circuit that uses a crystal or MEMS resonator as a jitter filter reference.

Key performance specifications for PCIe jitter attenuators include: output jitter (measured in picoseconds, with PCIe Gen5 requiring <50 fs rms phase jitter for 32 GT/s operation), frequency range (typically 25-100 MHz input, 100-800 MHz output), supply voltage (1.8V, 2.5V, or 3.3V), power consumption (typically 100-500 mW), and number of output channels (single-channel for point-to-point links, multi-channel for fan-out to multiple PCIe lanes or devices).

Supply Chain Structure: Upstream, Midstream, and Downstream

The PCIe jitter attenuator supply chain consists of three segments. The Upstream segment provides core wafer fabrication (CMOS process nodes typically 40nm to 180nm, as jitter attenuators do not require leading-edge digital nodes), advanced packaging (QFN, WLCSP), and testing services (automated test equipment for high-frequency AC parameter verification). Top upstream supplier representatives include TSMC (Taiwan Semiconductor Manufacturing Company), Amkor Technology, and ASE Technology Holding.

The Midstream segment focuses on the specialized design, manufacturing, and supply of PCIe jitter attenuator chips. This segment includes the semiconductor companies identified in the report (Broadcom, Astera Labs, Microchip, Texas Instruments, ASMedia, Montage Technology, Diodes), which develop proprietary PLL architectures and jitter filtering algorithms.

The Downstream market covers end-application fields with strict requirements for high-speed data transmission, specifically including automotive use (Tesla as representative), industrial use (Siemens as representative), and consumer electronics (Dell as representative). PCIe jitter attenuators are incorporated into server motherboards, GPU accelerator cards, storage controllers, automotive domain controllers, industrial PCs, and high-performance computing systems.

Market Segmentation by Channel Count: Single-Channel vs. Multi-Channel

The PCIe jitter attenuator market is segmented by output channel count into Single-Channel and Multi-Channel devices.

Single-Channel PCIe Jitter Attenuators

Single-channel PCIe jitter attenuators provide one cleaned clock output from one reference input. These devices are specified for point-to-point PCIe links where a single root port (CPU or PCIe switch) communicates with one endpoint device (GPU, SSD, network adapter). Advantages include lower cost (typically US$ 8-15 in volume), smaller package (3mm x 3mm QFN), and simpler PCB layout. Single-channel PCIe jitter attenuators represent approximately 55-60% of unit volume but a lower percentage of revenue due to lower average selling prices.

Multi-Channel PCIe Jitter Attenuators

Multi-channel PCIe jitter attenuators provide two, four, or eight cleaned clock outputs from one reference input, with independent output enable and sometimes independent frequency dividers per channel. These devices are specified for fan-out applications where a single reference clock must be distributed to multiple PCIe devices while maintaining jitter specifications at each destination. Multi-channel devices are essential for server motherboards with multiple PCIe slots, GPU clusters with multiple accelerators, and storage arrays with multiple SSDs. Multi-channel PCIe jitter attenuators command premium pricing (US$ 15-35 in volume) and represent the faster-growing segment (CAGR 11-12%) as server and data center PCIe lane counts increase.

Market Drivers: AI, Cloud Computing, Autonomous Driving, and High-Speed Networks

As artificial intelligence, cloud computing data centers, autonomous driving, and high-speed network infrastructures rapidly expand, the demand for data bandwidth is increasing exponentially. The PCI Express standard continues to evolve towards higher data rates, such as Gen5 (32 GT/s) and Gen6 (64 GT/s), imposing increasingly stringent requirements on clock signal quality. As a critical technology ensuring the reliability of high-speed interconnects, the market demand for PCIe jitter attenuators will be strongly propelled by these trends, projecting a robust and sustained growth trajectory.

A representative user case from Q1 2026 involved a leading cloud service provider designing a new AI training server with eight GPU accelerators per node, each connected via PCIe Gen5 x16 links. The original clock distribution design used a single crystal oscillator with passive fan-out, which resulted in excessive jitter (140 fs rms) at the farthest GPU due to crosstalk and power supply noise. By implementing a multi-channel PCIe jitter attenuator from Astera Labs (eight outputs, each with independent jitter cleaning), the design achieved <45 fs rms jitter at all GPU interfaces, enabling reliable operation at 32 GT/s and reducing link retraining events by 95% compared to the passive design.

A technical development from late 2025: PCIe Gen6, with its 64 GT/s data rate using PAM-4 (pulse amplitude modulation with 4 levels) signaling, has a unit interval of just 15.6 picoseconds—approximately one-quarter of Gen5′s 31.25 ps. Jitter budgets at Gen6 are correspondingly tighter, with maximum allowed random jitter under 30 fs rms. This has driven PCIe jitter attenuator suppliers to develop new PLL architectures with lower intrinsic phase noise and advanced loop filter designs. A policy development from March 2026: The PCI-SIG (Peripheral Component Interconnect Special Interest Group) finalized the Gen6 base specification errata, including tighter jitter measurement methodologies that explicitly require PCIe jitter attenuators for compliance in systems with multiple add-in cards.

Market Segmentation by Application: Automotive Use, Industrial Use, Consumer Electronics, and Others

Automotive Use

In automotive applications, PCIe jitter attenuators support domain controllers and zone controllers that aggregate data from cameras, radars, LiDARs, and other sensors. Automotive requirements include AEC-Q100 qualification (Grade 2: -40°C to +105°C or Grade 1: -40°C to +125°C), functional safety (ISO 26262 ASIL-B or ASIL-D), and immunity to electromagnetic interference from high-voltage EV components. A technical challenge unique to automotive PCIe jitter attenuators is maintaining low jitter despite significant power supply noise from electric motors, inverters, and DC-DC converters. Leading devices incorporate power supply rejection ratios (PSRR) exceeding 60 dB at 100 kHz and on-chip low-dropout regulators (LDOs) to isolate the PLL from supply variations.

Industrial Use

Industrial applications include programmable logic controllers (PLCs), industrial PCs for machine vision, and edge computing gateways. Industrial PCIe jitter attenuators must operate over extended temperature ranges (-40°C to +85°C) and withstand vibration and humidity. A representative user case from Q4 2025 involved a German industrial automation company designing a PCIe Gen5-based real-time control system for robotics. The system required deterministic latency (maximum ±5 ns jitter for servo control loops), which the company achieved using a PCIe jitter attenuator from Texas Instruments with a proprietary jitter attenuation algorithm that suppresses both random and deterministic jitter components.

Consumer Electronics

Consumer applications include high-performance desktops, gaming PCs, workstations, and external GPU enclosures. While less demanding than automotive or industrial in temperature range, consumer PCIe jitter attenuators face cost pressures (target BOM <$10) and shorter product cycles (12-18 months). An exclusive industry observation from Q2 2026 reveals a divergence between consumer and enterprise PCIe jitter attenuator specifications. Consumer devices prioritize low cost and small package size, often using single-channel devices with relaxed jitter specifications (100-150 fs rms). Enterprise and data center devices prioritize multi-channel configurations with higher performance (30-50 fs rms), extended temperature operation (for airflow-limited servers), and telemetry features (monitoring input clock quality, reporting loss-of-lock conditions).

Industry Development Characteristics: High Gross Margins and Supply Chain Dynamics

The PCIe jitter attenuator market exhibits several distinctive characteristics. First, gross margins are exceptionally high for a semiconductor component, averaging approximately 51% in 2024. This reflects the specialized nature of the product (few suppliers have mastered low-jitter PLL design), the criticality of the function (systems cannot achieve PCIe compliance without adequate jitter attenuation), and the high switching costs (once a PCIe jitter attenuator is qualified on a server platform, replacement requires expensive re-qualification).

Second, the market is highly concentrated, with Broadcom, Astera Labs, and Microchip collectively accounting for approximately 65-70% of global revenue. Astera Labs has achieved particular success by focusing exclusively on PCIe retimers and PCIe jitter attenuators for cloud data centers, with its devices designed into servers from all major hyperscale customers.

Third, the migration to higher PCIe generations (Gen5 to Gen6 to Gen7) creates recurring upgrade cycles, as legacy PCIe jitter attenuators designed for Gen4 or Gen5 cannot meet Gen6 jitter specifications. This technology refresh dynamic supports sustained long-term growth beyond the forecast period.

Competitive Landscape

The PCIe jitter attenuator market features a concentrated competitive landscape of specialized timing IC suppliers and broader analog semiconductor companies. Key players identified in the full report include: Broadcom Inc., Astera Labs, Microchip Technology, Texas Instruments, ASMedia Technology Inc., Montage Technology, and Diodes Incorporated.

Contact Us:

If you have any queries regarding this report or if you would like further information, please contact us:

QY Research Inc.
Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States
EN: https://www.qyresearch.com
E-mail: global@qyresearch.com
Tel: 001-626-842-1666(US)
JP: https://www.qyresearch.co.jp

Executive Summary: Solving Fire Safety and Charging Management Challenges for Micromobility

Global Leading Market Research Publisher QYResearch announces the release of its latest report “Electric Scooter Charging Pile – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. For property managers, urban planners, and micromobility fleet operators, the rapid growth of electric two-wheelers—e-scooters, e-bikes, and elderly mobility scooters—has created a critical safety and operational challenge. Unauthorized home charging using standard electrical outlets presents severe fire risks: overheated batteries, damaged cables, and improper extension cord use have caused thousands of residential fires globally. Haphazard parking in building corridors blocks emergency exits and violates fire codes. The electric scooter charging pile addresses these challenges through a device primarily used for safe, centralized charging of two-wheeled and three-wheeled electric vehicles. These products are compact, space-saving, easy to install, highly intelligent, require no dedicated personnel, and offer significant practical and market investment value.

Based on current market conditions, historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global electric scooter charging pile market, including market size, share, demand, industry development status, and forecasts for the next several years. The global market was valued at US$ 2,519 million in 2025 and is projected to reach US$ 9,369 million by 2032, growing at a remarkable compound annual growth rate (CAGR) of 20.9% from 2026 to 2032. In 2025, the global electric scooter charging pile service gross profit margin ranged from approximately 30% to 50%, reflecting strong value capture in the service and operations segment.

【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】
https://www.qyresearch.com/reports/5739357/electric-scooter-charging-pile

Product Definition: Installation Types and Technical Specifications

Based on installation characteristics, electric scooter charging pile products are divided into wall-mounted charging piles and vertical (pole-mounted) charging piles.

Wall-Mounted Charging Piles

Wall-mounted electric scooter charging piles include smart charging units and charging sockets. These products require wall mounting, are small in size, occupy minimal floor space, and are easy to install. They are ideal for locations with existing wall structures including parking garages, building exterior walls, and covered walkways. Typical wall-mounted electric scooter charging piles measure 200mm x 300mm x 100mm (approximately 8″ x 12″ x 4″) and provide 2-10 charging outlets per unit. Average pricing ranges from US$ 150-400 per unit, with higher prices for units including cellular connectivity and payment readers.

Vertical (Pole-Mounted) Charging Piles

Vertical electric scooter charging piles include the metal mounting post required for the charging equipment. These units are high-strength, durable, and fire-resistant, making them more suitable for complex geographical environments including outdoor locations exposed to weather, extreme temperatures, and potential physical impact. Vertical electric scooter charging piles offer a longer lifespan (typically 8-12 years versus 5-8 years for wall-mounted units) and lower long-term maintenance costs. However, they occupy a larger footprint (approximately 0.3-0.5 square meters per unit) and are more complex to install than wall-mounted types, requiring concrete foundations and underground conduit for power and communication cables. Typical vertical units provide 4-20 charging outlets and range from US$ 500-1,500 per unit.

Industry Chain and Business Model

The upstream of the electric scooter charging pile industry chain consists of component suppliers providing chargers (AC-DC converters, power modules with overcurrent and overvoltage protection), controllers (microcontrollers with IoT connectivity), metal materials (enclosures, mounting posts), plastic materials (connector housings, weather seals), and electronic components (circuit breakers, meters, displays, payment readers).

The midstream comprises electric scooter charging pile construction and operation companies (the manufacturers and service providers identified in the report). The downstream implementation occurs in commercial parks, industrial zones, schools, communities, and residential areas, operating and installing through property management partnerships.

The industry development model for electric scooter charging piles involves upstream manufacturers providing equipment and operating platforms (cloud-based management software, payment processing, user apps) to operators, who then sign contracts with property management offices of target communities. Revenue is typically shared between operators (60-70%) and property managers (30-40%), creating aligned incentives for installation and ongoing maintenance.

Market Drivers: Safety Regulations and Carbon Neutrality

Electric bicycle charging and swapping facilities, as essential infrastructure for power replenishment, serve the transportation industry and are a key node in promoting transportation electrification and low-carbon electricity generation. Driven by the global consensus on “carbon neutrality,” energy transformation focusing on low-carbon and green energy development is unfolding globally. China’s “14th Five-Year Plan” and the 2035 long-term vision outline clearly state the goal of “continuously improving environmental quality and accelerating the green transformation of development patterns.” To achieve this goal, promoting green and low-carbon travel is imperative.

The safety risks of unauthorized charging are driving electric scooter charging piles to become a necessity. More and more people are using electric bicycles as a means of transportation. Statistics from China’s Ministry of Emergency Management indicate that electric bicycles frequently block corridors and are parked haphazardly. Coupled with improper charging (using non-certified chargers, overcharging overnight, using damaged batteries), this has led to thousands of fires annually. To avoid danger, many newly built residential communities have included electric bicycle charging stations in their construction plans.

A critical policy development: The “Guangdong Province Implementation Measures of the Fire Protection Law of the People’s Republic of China” came into effect on July 1, 2022, making the prohibition of electric bicycles from being taken upstairs (into apartment units) a general trend across Chinese provinces. Similar regulations have been adopted in 15 additional provinces as of early 2026, thus making public electric scooter charging piles a necessity. The emergence of charging stations not only improves safety but also facilitates management and changes the phenomenon of disorderly parking.

A representative user case from Q1 2026 involved a residential community in Shenzhen, China, with 3,200 households and an estimated 2,500 e-bikes owned by residents. Following a fire in a neighboring community caused by unauthorized e-bike charging, the property management company partnered with China Tower Corporation Limited to install 80 vertical electric scooter charging piles (480 charging outlets total) across the community’s underground parking garage. Within three months, resident adoption reached 92%, reported charging-related safety incidents dropped to zero, and the property manager reported annual revenue sharing of approximately US$ 35,000 from charging fees (RMB 0.5-1.0 per charge, average 1.2 charges per e-bike daily).

Market Segmentation by Application: Residential, Commercial, Public Infrastructure, and Fleet Charging

Residential

The Residential segment represents the largest application for electric scooter charging piles, driven by property manager mandates to provide safe charging alternatives to home charging. Residential installations typically use wall-mounted units in parking garages or dedicated charging rooms, with access restricted to residents via RFID cards or app authentication. A technical challenge unique to residential electric scooter charging piles is load management within existing building electrical capacity. A typical residential building may have 50-100 e-bikes but only 20-30 kW of spare electrical capacity. Smart electric scooter charging piles implement dynamic power distribution, limiting total charging current to building capacity while rotating active outlets to ensure all users can charge eventually.

Commercial

The Commercial segment includes office buildings, retail centers, and industrial parks. Commercial installations prioritize user convenience (simple payment, fast charging) and integration with employee/visitor amenities. A representative user case from Q4 2025 involved a technology campus in Hangzhou installing 30 wall-mounted electric scooter charging piles (120 outlets) for employee use. The employer subsidized charging costs (US$ 0.10 per charge, employee pays US$ 0.05) as a green commuting incentive, with adoption reaching 65% of e-bike commuting employees within 6 months.

Public Infrastructure

Public infrastructure includes transit stations, public parking lots, and streetside locations. These electric scooter charging piles require vandal-resistant construction, payment acceptance for non-subscribers (QR code, mobile payment), and integration with city smart infrastructure systems. An exclusive industry observation from Q2 2026 reveals a divergence between Asian and European public charging models. Asian cities (Shanghai, Singapore, Taipei) favor low-cost, high-density wall-mounted electric scooter charging piles on existing structures (building walls, bridge abutments). European cities (Paris, Berlin, Amsterdam) prioritize aesthetically designed vertical charging piles integrated with other street furniture (benches, information kiosks, bike-share stations).

Fleet Charging

The Fleet Charging segment serves delivery companies (food delivery, courier services, logistics) that operate fleets of 50-5,000 e-scooters. Fleet electric scooter charging piles require high-capacity installations (50-200 outlets per depot), rapid charging (2-3 hours versus 6-8 hours for consumer charging), and centralized management dashboards tracking battery health and energy consumption by vehicle.

Competitive Landscape

The electric scooter charging pile market features a fragmented competitive landscape with dozens of regional Chinese manufacturers and operators, plus emerging players in Southeast Asia and Europe. Key players identified in the full report include: Jiangxi Lvchongchong Charging Technology Co., Ltd., Beijing Green Star Xiaolvren Technology Co., Ltd., Mamcharge, Shaanxi Tiantian Travel Technology Co., Ltd., Shenzhen Xiaotu Charging Technology Co., Ltd., Jiaxing Zhixing Internet of Things Technology Co., Ltd., 99cda, Dingdingcd, Whsany, Shenzhen Jie Dian Technology Co., Ltd., Hangzhou Yugu Technology Co., Ltd., China Tower Corporation Limited, Hello, Inc., Yunyichong, Zhejiang Chaoxiang New Energy Co., Ltd., Weidianchong, Shanxi Keda Automatic Control Co., Ltd., and Shenzhen Hongjiali New Energy Co., Ltd.

Contact Us:

If you have any queries regarding this report or if you would like further information, please contact us:

QY Research Inc.
Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States
EN: https://www.qyresearch.com
E-mail: global@qyresearch.com
Tel: 001-626-842-1666(US)
JP: https://www.qyresearch.co.jp