- Zhangjiagang Oulitai Metal Products Co., Ltd.
- Common Member
- Latest company:
- Tianjin Xinqian Precision Machinery Technology Co., Ltd
- Great Magtech (Xiamen) Electric Co., Ltd
- Tianjin Worlds Valve Co., Ltd.
- Jiaxing Xin Lan Bao Industrial Co.,Ltd
- Taizhou Bada Valve Co.,Ltd
- Hengyuan (Liangshan) Commerce Trading Co.,Ltd
- Tesei New Materials (Dongguan) Co., Ltd
- Shenzhen Anxia Heavy Industries Co., Ltd
- Zhejiang Qunhai Electronic Technology Co., Ltd
- Guangdong Highka Green Building Integration Co., Ltd.