- Changzhou Bestweld Imp. & Exp. Corp., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Sukalp Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Luohe Pingle Yuxin Metallurgical Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Suntory Import & Export Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Califo Metal (Hardware) Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Suqian Ekoo Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Sincere Import & Export Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Total Fencing & Fabrication Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Kaile Metalwork Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Hengyu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Bolong Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Sino-Stone Alloy and High-Pressure Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiaxing Bingsheng Lighting Appliance Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Yonggu Group Corporation Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Asian Sky Ship Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Sino International Business Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Qinfen Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Yinqin Water Heating Equipments & Sanitary Ware Factory
- Main business:
- Caribbean RegionBermuda
- Changzhou Sinatronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenyang High Technical Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda