
Shanghai Xukang Environmental Protection Technology Co., Ltd.

Daishin Industry Co., Ltd.

Thomson Saginaw Ball Screw Co. LLCMichigan, United States

Langfang Shuchang Auto-parts Co.,Ltd.Hebei Sheng, China

Beijing AVIC Changli Energy Technology Co., Ltd.Beijing Shi, China

Anhui Province Zhongrunzhonggongchuanye Co. Ltd.Anhui Sheng, China

SINOPEC Research Institute of Petroleum Engineering

Maanshan Rongtai Technology Co., Ltd.Anhui Sheng, China

Felix Schuh & Co. Gesellschaft Mit Beschrnkter Haftung

Tianjin Defeng Metal Products Co., Ltd.Tianjin Shi, China

Shenzhen Xiaojia Technology Co., Ltd.Guangdong Sheng, China

Jiangzhiyuan Industrial (Suzhou) Co., Ltd.Jiangsu Sheng, China