
CRRC Industrial Institute Co., Ltd.

Linzhou Yinqiao Machinery Manufacture Co. Ltd.

Changsha Haoyunwei Industrial Development Co. Ltd.

Chongqing SIMCom Wireless Technology Co., Ltd.Chongqing Shi, China

Shenzhen United Chuangyi Architectural Design Co., Ltd.

Xiamen Metrological Verification and Testing Institute

Jiangxi Meida Education Equipment Group Co., Ltd.Jiangxi Sheng, China

Beijing Machine Science Guochuang Lightweight Research Institute Co., Ltd.

Jiangsu Farsen R&D Center Co., Ltd.Jiangsu Sheng, China

Durapower Technology Singapore Pte Ltd.

Suzhou Guande Energy Technology Co., Ltd.

Chunhe (Shenzhen) Automation Technology Co., Ltd.Guangdong Sheng, China