TIANCHANG KEYU ELECTRONICS FACTORY
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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
KeYu 90W 19V 4.74A Ac Dc Desktop Power Adapter for Used Laptop in USA$12
Tianchang Changjiu Electrical Co., Ltd.
🇨🇳 China
199211-50 peopleManufacturer/Trading CompanyEstablished brand
Product customization
ODM manufacturer
OEM manufacturer
Key customer
HANSHIN
Key market
Asia
Description
Tianchang Changjiu Electrical Co., Ltd., established in August 1992, is a manufacturer and trading company based in Tianchang, China, specializing in the development and production of spare and accessory parts for home appliances. With 11 to 50 employees, the company operates a factory with 8 advanced assembly lines and 10 inspection equipments, boasting an annual production capacity of three million sets. Their core product lines include remote controls, various heaters (PTC heaters, refrigerator heaters, crank heaters, closestool heaters, drying machine PTC heaters), air conditioner mainboards, air conditioner control systems, and control circuits. These products are primarily used in air conditioners, refrigerators, TVs, warm fans, and wind curtain machines. Tianchang Changjiu Electrical Co., Ltd. offers contract manufacturing (OEM/ODM) services and adheres to strict quality standards, holding certifications such as ISO 9001, CQC, CE, FCC, RoHS, and ISO 13485. The company has an annual output value of US$2.5M-US$5M and total export revenue of US$1M-US$2.5M, serving a global market across the Americas, Africa, Asia, and Europe.
Airconditioning Control Board
DVB Remote Control (CJ-G-003)
Air Conditioner Control System (CJ-F-001)
Air Conditioner Control System (CJ-F-004)
Air Conditioner Controller Board (CJ-F-002)
1000-1 Universal Remote Control for AC (CJ-C-001)
Universal Remote Control 4 In 1 (CJ-E-04C)
Universal Remote Control 10 in 1 (CJ-E-10A)
Air Conditioner Control System (CJ-F-003)
Universal Remote Control 12 in 1 (CJ-E-12E)
Universal Remote Control 7 in 1 (CJ-E-07E)
Universal Air Conditioner Control System (CJ-F-008)
