
China Railway First Bureau Group Railway Construction Co., Ltd.Shaanxi Sheng, China

Jiangsu Shenyi Machinery Co., Ltd.Jiangsu Sheng, China

Foshan Nanhai Fudong Machinery Equipment Co., Ltd.

Suzhou Better Clean Co. Ltd.Jiangsu Sheng, China

Zhejiang Phipher New Materials Co., Ltd.Zhejiang Sheng, China

Yufei Technology Co., Ltd

Baotou Mengxi Cement Co. Ltd.

Zeco Co., Ltd.

Alpac SRL Unipersonale

Sichuan Hongmei Intelligent Technology Co., Ltd.

Formeurop Lavauzelle

Beijing Heli Xingyuan Optoelectronics Technology Co., Ltd.Beijing Shi, China