- Winner Ball Valves Co., Ltd.
- Common Member
- Partner company:
- Dongguan HARD Metal Products Co., Ltd
- Jiangyin Fine Chemical Machinery Co., Ltd.
- Qingdao JV International Trade Co., Ltd.
- Guangzhou Sailai Digital Technology Co.,Ltd
- Yueqing Tianhui Electric Co.,Ltd
- Xi'an Linkun Steel Pipe Co.,Ltd
- Henan Signi Aluminium Co., Ltd.
- Xiamen Make Locks Manufacturer Co., Limited
- Xiamen Suoyigou E-commerce Co., Ltd
- Yantai Jinzheng Fine Chemical Co., Ltd.