
Jiangyin Yalong Heat Exchange Equipment Co., Ltd.Jiangsu Sheng, China

Jiangsu Huayang Pipe Industry Co., Ltd.Jiangsu Sheng, China

Timberwolf Corp.

Zhejiang Shengbai Information Technology Co Ltd.Zhejiang Sheng, China

Wuhan Railway Electrification Bureau Group Co., Ltd.Hubei Sheng, China

Railway Technical Research InstituteJapan

Suzhou Unixin Mould Technology Co., Ltd.

Caron Compactor Co.

Hubei Qitian Intelligent Technology Co., Ltd.

Tongxiang Yuxing Textile Co., Ltd.

Guangdong Dinghuineng Technology Co., Ltd.

Ferdinand Erlmann Werkzeugbau GmbH & Co.