Tieying Changxing Electric Co., Ltd. is specialized in valve-regulated lead-acid battery research, design, production and sales service of high-tech enterprises, the annual production capacity of 50 million KVA, the adopted international advanced production and testing equipment. Has passed ISO9001 quality system certification and provincial quality inspection certification, CE certification, the provincial new product appraisal, the state issued a production license (XK06-044-00225). Product quality has reached advanced level of similar products.

The company employs more than 500 engineering and technical staff account for about 15%. Company was rated as "AAA" grade credit enterprise, high-tech enterprise in Zhejiang Province.