Factory1: No.45, Xingchen Road, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province, China

Factory2: No.32, Xingchen Road, Wujin District, Chang zhou City, Jiangsu Province

Factory3: No. 8, Section 8, Xiangtan Road, Guanghan City, Deyang City, Sichuan Province

Factory4: No.29, Luohu Road, Economic Development Zone, Yingcheng City, Hubei Province