Keyusheng Electronics Technology Co., Ltd.

KE YU SHENG, founded in Shenzhen in year of 2000, is a specialist in design, R&D and manufacture of the high quality Switch Power Supply; AC / DC Adapter, Battery Conditioner, Chargers, which are widely used in the fields of MP3/ MP4, Mini Note Book, PC, Tester Machine, LCD Monitor, Lithium Ion Battery Charger, Digital Camera, sound recorder, palm game player, DVD, CD-ROM and HUB, ADSL AP, Phone (CDMA MOBILE), and Any portable device or Machine. Our ODM&OEM products are sold well at home and abroad market.


KE YU SHENG has over 10 year’s history of the Power Supply manufacturing. The company is approved with ISO9001 and the products are produced complying with approvals including CCC, UL, FCC, GS, CB, CE, CUL, ROHS. We have a strong technological development team supporting to the production to ensure the products leveling in advanced technology. Our well-disciplined skillful QC team is crucial giving the success of strictly quality control and fast delivery in production. All the pro