- Guangzhou Xinli Rubber Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Lindas Hardware Industrial Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Guangzhou Jinwei Metals Materials Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- DUZGUNLER Machinery&Plastic Pipes Co. Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Jiaojiang Welly Machinery Manufacturing Plant
- Main business:
- Caribbean RegionBermuda
- Foshan Shunde Hingsking Plastic & Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yongkang Chengjian Hardware Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangdong Gaoyao Xin Keyi Metal Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Shiyuan Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai U-Land Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Runcheng Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tangshan Fengrun Kaiwei Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Nanhai Xingyuan Metal Product Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Huayu Machinery Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Erdabao Ware Factory
- Main business:
- Caribbean RegionBermuda
- Jiangsu Tianyuan Steel Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- JDY Hardware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Huihong Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Laiwu Le Ren Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda