- Ningbo Yinzhou Grace Appliance Factory
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Bihe Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Uniqe Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Xingcheng Gas Tackles Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yanshan County Manyuan Pipe Fittings Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yonggao Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Luquan Zhandao Qiaoxi Malleable Iron Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Dongfang Ventilation Engineering Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Licheng Stainless Steel Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Yihang Pipeline Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing Keyi Jiye Vacuum Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Guyuan Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Shuanglilong Steel Tubes Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Arangul Plastik Kalip Sanayi Ve Ticaret Ltd Sti.
- Main business:
- Caribbean RegionBermuda
- Suzhou Tiger Machinery Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Xinyuan Pipe-fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Qianyi Hydraulic Co.,ltd
- Main business:
- Caribbean RegionBermuda
- Yueqing SYCSI Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Chenzhi Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Weifang Changsheng Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda