Kiyu Power Wuhan Co., Ltd.
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Shenzhen KEYU Power Supply Technology Co., Ltd.
🇨🇳 China
2000501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Shipments
28
Key customer
SEEK THERMAL
Key market
🇺🇸 United States
Description
Shenzhen KEYU Power Supply Technology Co., Ltd., established in 2000, is a professional manufacturer and trading company specializing in the R&D, production, and sale of high-frequency power solutions. Headquartered in Shenzhen with a significant manufacturing presence in Hubei through its subsidiary, Baishan Intelligent Technology, the company operates extensive facilities including a 36,000-square-meter workshop. With a workforce of approximately 500 to 1,000 employees and a monthly production capacity of 1.5 million sets, the company serves as a major OEM and ODM partner for global brands such as Philips, TCL, Haier, Anker, and Xiaomi.
The company's comprehensive product portfolio includes AC/DC power adapters, switching power supplies, consumer chargers (including GaN and PD technologies), wall-mounted and desktop adapters, and POE power supplies. These products are widely utilized across diverse sectors, including telecommunications, security (CCTV), home appliances, audio/video equipment, and medical devices. Through its specialized divisions, the company also produces magnetic components, switching transformers, and medical-grade protective masks.
Committed to international quality and safety standards, Shenzhen KEYU is ISO 9001:2015 and ISO 14001 certified. Its products carry extensive global certifications, including UL, CE, FCC, GS, KC, PSE, RoHS, BIS, and CCC. By leveraging advanced testing equipment and a dedicated R&D team, the company ensures high-performance reliability and rapid response to custom technical requirements, maintaining a strong export presence across North America, Europe, and Asia.
18W Mobile Phone Charger Qualcomm Quick Charge Super Fast 3.0 USB Wall Charger$2.45
12V 5A 5.0A 60W 65W AC to DC Power Supply with CE RoHS UL FCC CCC Approved$5
12Volt Ac Dc Adapter 5A Power Supply 12V5A Switch Power Adaptor 60W 65W with CCC CE UL FCC$5
18W Phone USB Charger Quick Charge 3.0 Fast Mobile Phone Charger$2.45
Power Adapter 5V 1A 2A 12V 1A 2A AC DC Power Supply with BIS UL CE PSE KC RCM CCC UKCA Certified for Projector$1.85
18W Consumer Electronic Quick Charge 3.0 Mobile Charger 3Amp Fast Charging for Smartphone$2.4
18W QC3.0 Output Single USB Cell Phone Charger High Speed Charger with CE UL FCC PSE Approved$2.4
12V 4A Ac Dc Power Adapter 12Volt 3.5A Ac to Dc Switching Power Supply 4Amp Adaptor UL CE FCC PSE RCM CCC BIS UKCA$3.9
USB Wall Charger Type c Charger US Plug Power Adapter PD20W Quick Charger$2.2
Level VI CE UL KC KCC PSE RCM BIS UKCA Approval 5 Volt 2 Amp Ac to Dc 5V 2000MA Switching Power Adapter 5V 2A 10W Power Supply$1.85
ETL CE CB PSE RCM ROHS KC KCC BIS UKCA 12V 1A 5V2A Interchangeable Plug Power Adapter 12W$1.85
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Wuhan Troowin Power System Technology Co., Ltd.
🇨🇳 China
201151-100 peopleManufacturer/Trading CompanyODM manufacturer
Own brand
Patented technology
High-tech enterprise
Shipments
1
Key customer
TEUSAN
Key market
Oceania
Description
Wuhan Troowin Power System Technology Co., Ltd. is a manufacturer and trading company based in Wuhan, China, specializing in the research, manufacturing, and sales of core parts, stacks, and systems for fuel cells, particularly hydrogen fuel cells. Established in 2011, the company has comprehensively mastered core hydrogen fuel cell technologies and offers OEM and ODM services. With an employee base of 51 to 100 people, Troowin focuses on the design and development of fuel cell stacks and systems, providing products and industrial solutions for diverse applications including automobiles, ships, distributed power generation, and general power supply. Their product portfolio includes Fuel Cell Stacks, Fuel Cell Systems, and Hydrogen Fuel Cell Power Generation Systems for backup power and stationary power generation. The company holds ISO 9001 and IATF 16949 certifications, underscoring its commitment to quality and industry standards. Troowin has a strong R&D team and has been recognized as a national high-tech enterprise, holding over 150 granted patents, including international patents in the USA, Japan, and the EU. They have established cooperation relationships with major companies such as CMCC, SG, and DFM.
3.5L 5L 9L 12L 20L Large Room Temperature Metal Hydrogen Storage Tank$1000
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High Pressure Hydrogen Gas Storage Cylinder$1000
Small Scale Home Application 1.5kw 2kw Fuel Cell Power Supply Engine Backup Power$6000
New Energy Home Application Power Generation System Hydrogen Fuel Cell System with Zero Carbon Emissions$6000
Low Cost Methanol to Hydrogen Fuel Cell Backup Power System Stationary Power Plant$35000
1.5kw Hydrogen Energy Portable Small Scale Hydrogen Fuel Cell Backup Power Generator Home Application Backup Power$6000
Hydrogen Fuel Cell System with Small Scale 1.5kw Rated Power Output Portable Size$6000
Hydrogen Powered Heavy Vehicles Engine with 120kw Rated Power Fuel Cell Power System$150000
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Latest Hot Design Hydrogen Energy FC E-Vehicle 95kw Power Supply with Hydrogen Fuel Cell Engine for City Buses/Trucks.$100000
