
China Railway No 3 Engineering Group No 2 Engineering Co. Ltd.Hebei Sheng, China

Suzhou Shengze Technology Pioneering Park Development Co., Ltd.

Zhongshan Xinda Electronic Technology Co., Ltd.

Barrco, Inc.

Work Place Ltd.

Chengdu Chuandian Switch Factory

Water Conservancy Research Institute of Guangxi Zhuang Autonomous Region

Xinjiang Jintiancheng Machinery Equipment Co., Ltd.Xinjiang Uygur Zizhiqu, China

Shenzhen Ciga Design Co.

Guiyang Architectural Survey & Design Co., Ltd.

China Merchants Deep Sea Equipment Research Institute (Sanya) Co., Ltd.

Hangzhou Hongli Pipeline Machinery Co., Ltd.Zhejiang Sheng, China