With its headquarters in Xinxiang,Henan,Huanyu Power Source Co.,Ltd.Began its main business of R&D,manufacturing and distribution of secondary batteries in 1982.We have more than 10000 employees,among them 400 who are dedicated research.    We attained our certification for UL and CE.In 1998 we received our licence from the Henan Provincial Government as major industrial base for the production of Nickel Hydrogen batteries and in that same year we were certified by the Science and Technology Commission of Henan Province as a Henan Hi-Tech enterprise.In 1999 our Lithium ion battery was approved by the National Torch Center as a state-level Torch Project and the same time we were licensed as a major state-level hi-tech enterprise in the Torch Plan.    In Sept.2002 our Huanyu brand Lead Acid Battery passed testing by the Electric Equipment&Instrument Quality、Examination&Testing Centre under the Ministry of Electric Industry,also at this time Huanyu was granted the Network Access License for Communication Power Supplies by the Ministry of information industry.    Huanyu has established a hi-tech industrial park engaged in 4 series of battery production(namely Nickel Cadmium,Nickel Hydrogen,Lithium ion and Lead Acid batteries) in more than 100 models with a daily capacity in excess of 2 million secondary batteries in various models.The industrial park is the largest production base of secondary batteries with the widest range of models in China.Our products are widely used in mobile phones,electric tools,cordless phone,electric toys,emergency lights,notebook computers,UPS and electric and telecommunications fields.    We have set up marketing centres in Shenzhen and Shanghai and established branches in 12 foreign countries,as well as America,Europe and Africa,This has given us a world wide distribution and service network that provides our customers with more convenient technical and business support.