Zhejiang Sanrui Copper Industry Co. Ltd.
Jiangxi Changning Chemical Co. Ltd.
Dongguan Yingxin Hardware Products Co. Ltd.
Shandong Shankai Electric Power Co., Ltd.Shandong Sheng, China
Chaozhou Shenneng Environmental Protection Co., Ltd.Guangdong Sheng, China
Jiangsu Ruiyuntang Ecological Agriculture Technology Co., Ltd.Jiangsu Sheng, China
Ebert Composites Corp.California, United States
Guomao Precision Transmission (Changzhou) Co., Ltd.
Horiuchi Trading Co. Ltd.
University of Chinese Academy of Sciences
Wenzhou Ganghong New Energy Co., Ltd.Zhejiang Sheng, China
Zhejiang Viridian Automation Technology Co., Ltd.Zhejiang Sheng, China