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Our History Yiyuan cooperation was founded in 2003, after more than 15 years of development, Yiyuan has grown into a large power solution provider cooperation with annual sales revenue exceeding 1.5 billion US Dollar with 2 factories: Qingyuan Yiyuan Power Industrial Co., Ltd. & Dongguan Firstek, and one overseas sales office - Yiyuan Power (Shenzhen) Limited The regisration of Shenzhen Yiyuan is the first step to be an international cooperation. Our Factory Our business covers lead acid battery, new energy battery applications & Battery managem... [Details] |