
Shandong Academy of Transportation Sciences

Osmooze SAFrance

Jiangsu Rainbow Yongneng New Energy Co., Ltd.Jiangsu Sheng, China

Kunming Institute of Metallurgy

Wuhan Yannuojia Technology Co., Ltd.Hubei Sheng, China

Zhangjiagang Jianquan Tools Manufacturing Co., Ltd.Jiangsu Sheng, China

Scalpal LLCUnited States

Jiangsu Huahaichengke New Material Co., Ltd.

Xingcheng Powder Metallurgy Co. Ltd.

Tianjin Jin Neng Pipe Industry Co. Ltd.

Changzhou Zhongdian Xinneng Electrical Technology Co., Ltd.

Bird International Ltd.