- Cangzhou Zhonghai Metal Products Co., Ltd.
- Common Member
- Partner company:
- Shandong Hangwei Intelligent Technology Co., Ltd
- Amigo Metal (Zhongshan) Co., Ltd.
- Hangzhou Yongyao Technology Co., Ltd
- Guangzhou Jusbe Electronic Technology Co., Ltd.
- Wuxi DGM Environmental Technology Co.,Ltd
- Chongqing Huihuang Machinery Manufacturing Co., Ltd
- Baoji Wantaida Titanium Material Co., Ltd
- Wuxi Yuqiling Technology Co., Ltd
- Foshan Zihuoli Spring Co., Ltd
- Ningbo ZT Bull Hydraulic Co., Ltd