Urumqi CRRC Rail Transit Equipment Co., Ltd.
Grafitalia Srl
Lingflon New Material Technology Jiangsu Co., Ltd.
Hubei Wushi Pharmaceutical Co. Ltd.
Panjin Jianshuo Pipe Industry Co. Ltd.
Wujiang Rongrun Textile Co., Ltd.
Zhejiang Xinda Plastic Pipe Co. Ltd.
Chuzhou Kexin Electronics Co., Ltd.Anhui Sheng, China
China Northern Engine Research Institute (Tianjin)
Hubei Shoutong Electromagnetic Wire Technology Co., Ltd.
Verimpex
Longyan Jinpin Machinery Manufacturing Co., Ltd.