
Ruby Co Ltd.Vietnam

Anhui Lutong Highway Engineering Testing Co., Ltd.Anhui Sheng, China

Marlo Co.United States

Suzhou Baoxin Seamless Steel Tube Co. Ltd.

Anhui Xuchen Biotechnology Co., Ltd.Anhui Sheng, China

Kaiser Steel Corp.United States

Changsha Wisdom New Town Machinery Manufacturing Ltd.

Chongqing Camel Power Machinery Co. Ltd.

Baifutai (Qingdao) Protection Technology Co., Ltd.Shandong Sheng, China

Xi'an Xiguang Chuangwei Optoelectronics Co., Ltd.Shaanxi Sheng, China

P3M

Zhejiang Lisheng Locomotive Technology Co., Ltd.Zhejiang Sheng, China