Beijing Jingjinwu High-Tech Co., Ltd.
GSD Information Technology Co., Ltd.Jiangsu Sheng, China
Fujian Zhangping Xielong High-Tech Chemical Fiber Co., Ltd.
Hunan CRRC Environmental Engineering Co., Ltd.Hunan Sheng, China
TS Network Co., Ltd.
Ningbo Xinxinglong Sealing Products Co., Ltd.Zhejiang Sheng, China
Qingdao Red Flag Textile Machineco Ltd.Shandong Sheng, China
Anhui Haian Machinery Manufacture Co. Ltd.
Richter + Frenzel GmbH
Tianjin Teek Transmission Co. Ltd.Tianjin Shi, China
Zhejiang Zhongding Testing Technology Co., Ltd.
Nan'an Shangying Machinery Technology Co., Ltd.Fujian Sheng, China