
Zhongke Innovation Development (Beijing) Technology Co., Ltd.

Tangshan Bohai Metallurgy Equipment Co. Ltd.

Beijing Lagou Science & Technology Co., Ltd.Beijing Shi, China

Shenzhen Eacome Electronics CO.,Ltd.Guangdong Sheng, China

Beijing Institute of Specialized MachineryBeijing Shi, China

Jiangsu Zhiwei Technology Co., Ltd.Jiangsu Sheng, China

Chengdu Junhe Tiancheng Technology Co., Ltd.Sichuan Sheng, China

Hua Hong International Enterprise Co., Ltd.

Beijing Huaxia Diantong Technology Co., Ltd.Beijing Shi, China

Weihai Jinde Tools Co., Ltd.Shandong Sheng, China

Zhejiang Bowang Technology Development Co., Ltd.Zhejiang Sheng, China

Hangzhou Chuangrui New Energy Technology Co., Ltd.