
Shandong Zouping Great Wall Energy Technology Co. Ltd.

China Gezhouba Group First Engineering Co., Ltd.

Shenzhen Zhitong Tianxia Technology Service Co., Ltd.Guangdong Sheng, China

Huaneng Coal Industry Co Ltd.Beijing Shi, China

CNPC Great Wall Drilling Engineering Co., Ltd. Engineering Technology Research InstituteLiaoning Sheng, China

Suzhou Falcon Cycle-parts Co.,Ltd.Jiangsu Sheng, China

National Nuclear Power Planning and Design Institute Chongqing Co., Ltd.Chongqing Shi, China

Jingzhou Jinglong Aerospace Technology Co., Ltd.Hubei Sheng, China

Hubei Lijin Iron & Steel Group Co. Ltd.

Tianjin Kadak Automobile High-tech Co., Ltd.Tianjin Shi, China

Dongguan Zhiyan Industrial Design Service Co., Ltd.Guangdong Sheng, China

Taiyougiken Co. Ltd.Japan