
Hangsen Yongji Technology (Shenzhen) Co. Ltd.

China Metallurgical Baosteel Zhanjiang Iron and Steel Technical Service Co., Ltd.Guangdong Sheng, China

Shandong Wanda Environmental Protection Technology Co., Ltd.Shandong Sheng, China

Seuster KGNordrhein-Westfalen, Germany

Hebei Yadu Pipeline Equipment Group Co., Ltd.

Guangzhou Xinzheng Electric Vehicle Parts Co. Ltd.Guangdong Sheng, China

Suzhou Yifuer Electronics Co., Ltd.Jiangsu Sheng, China

Shenzhen Zhongshi Machinery Equipment Co., LtdGuangdong Sheng, China

Fujian Xinze Environmental Protection Equipment Engineering Co., Ltd.Fujian Sheng, China

Plasmion Corp.United States

Rag ALL SpA

China Railway Bridge Research Technology Co., Ltd.Hubei Sheng, China