Shenzhen JinYou Science & Technoloyg Co., Ltd. is a ISO 9001:2000 and ISO 14001:2004 ceritified and professional power supply manufacturer in China,  specialized in R&D, manufacturing, marketing and Global sales. Headquartered in Shenzhen, Guangdong
??We have perfect marketing and service network, there are 80 representative offices around China, and more than 100 countries'''' partners and customers spread around all the world.
??Our products Range
??*   Line interactive UPS up 2000VA
??*  Tower UPS (uninterrupted power supply) 1-20kVA
??*  Rack mount On Line UPS systems from 1-10kVA
??*  Telecom Inverters/invertors 1-10kVA
??*  Lead-acid maintenance-free battery
??* UPS with LiFePO4 battery( First Manufacturer)