- Science Medical Equipment Co., Ltd.
- Common Member
- Top company:
- Weifang Yinuo Casting Co., Ltd.
- Taizhou Shunding Mechanical Manufacturing Co., Ltd
- Xiamen Ji Yuan Stone Co., Ltd
- Ningbo Huashi OPTO Electronic Technology Co., Ltd
- Zhongshan Changsheng Metal Products Co., Ltd.
- Ningbo Yuxin Pneumatic Co., Ltd
- Xi’an HL Petroleum Equipment Co., Ltd
- Wenzhou Nework Valve Co.,Ltd
- Rainjojo Plastic Products Co., Ltd.
- Cangzhou Wanyou New Material Technology Co., Ltd.