- Qingdao Great Machinery Co., Ltd.
- Common Member
- Latest company:
- Xiamen Landee Valve Manufacturing Co., Ltd.
- Wenzhou Growth Fluid Equipment Co., Ltd
- Zhejiang Odelo Automatic Control Valve Co.,Ltd
- Shandong High Grade Economic Trading Co., Ltd
- Anping Shengwei Wire Mesh Manufacturing Co., Ltd.
- Xiamen Stone Forest Co., Ltd
- Jiangsu Empower Intelligent Technology Co., Ltd.
- Zhejiang Yakexi Abrasives Co., Ltd.
- Changchun Sanchang Aluminum Co., Ltd
- Jiangsu Dahai Plastic Co.,Ltd