Founded in 1982, over twenty years' cell industry experience, the assets of the group is 1.5 billion(RMB); with over subsidiaries, with over 9000 employees including over 400 researcher; the second largest cell production base in china, with the second largest semi-automation lithium ion cell production line, with the largest sinter production line in the world, with a yearly capacity of 0.2 billion AH lead-acid with valve-controlled design free of maintenance, diversified products, rechargeable cells (standard and customed single or packs) are the key business of Huanyu Group, our products are mainly applied in such as cordless telephone, interphone, mobile phone in correspondence equipment; all kinds of handy equipment, such as mobile DVD、mobile digital equipment; emergence lamps、miner's lamps and other spare power supply; electric tools; electric bcycles, electric autocycles, hybrid electric vehicles.