
Duckshin Engineering Co., Ltd.

High tech Research Center of Henan Academy of Sciences

Lishui Tiancheng Motor Vehicle Comprehensive Performance Testing Co., Ltd.Zhejiang Sheng, China

Hunan Aerospace Construction Engineering Co. Ltd.Hunan Sheng, China

Anhui Kaiyue Power Tower Co., Ltd.Anhui Sheng, China

Xinjiang Jintiancheng Machinery Equipment Co., Ltd.Xinjiang Uygur Zizhiqu, China

Guangdong Deshang Intelligent Technology Co., Ltd.Guangdong Sheng, China

Changzhou Youda Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China

Manifattura Mario Colombo & C SpALombardia, Italy

Zhongshan Zhengri Lighting Co., Ltd.Guangdong Sheng, China

Shanghai Polymer Materials Research and Development Center

Anqing Wanyiji Niu Aquaculture Co., Ltd.Anhui Sheng, China