China Railway Fourth Bureau Group Fifth Engineering Co., Ltd.
Nichibo Co. Ltd.
Shenzhen Tianyisheng Automation Technology Co., Ltd.Guangdong Sheng, China
Huadian Heavy Industry Machinery Co. Ltd.Tianjin Shi, China
Nanjing Yanzheng Microwave Equipment FactoryJiangsu Sheng, China
Beijing Geely UniversityChina
Chengdu Yilian Zhitong Information Technology Co., Ltd.Sichuan Sheng, China
NAD Co., Ltd.
Shanghai Zhengya Dental Technology Co., Ltd.Shanghai Shi, China
Hunan Enzhi Measurement and Control Technology Co., Ltd.Hunan Sheng, China
Siping Modern Iron & Steel Co. Ltd.Jilin Sheng, China
Ankang General Machinery Co., Ltd.Shaanxi Sheng, China