
Shanghai Hengyi Special Ceramics New Material Co., Ltd.Shanghai Shi, China

Schulte & Dieckhoff GmbH

Due Esse Christmas SRL

Changzhou Heyuan Steel Tube Co. Ltd.

Shanxi Tianyi Nano Technology Co., Ltd.Shanxi Sheng, China

Origio Ltd.

Zhejiang Linfeng Building Materials Co., Ltd.

Beijing Kangpu Xiwei Science & Technology Co., Ltd.Beijing Shi, China

Zhenjiang Yadina New Material Technology Co., Ltd.Zhejiang Sheng, China

Ningbo Guochuang Locomotive Equipment Co., Ltd.Zhejiang Sheng, China

Wuhu Institute of Technology

Wuxi Tianhui Plastic Machinery Co., Ltd.