- Hebei xinlian steel pipe and pipe fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Renda mechanical Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- wenzhou baijivalve co ltd
- Main business:
- Caribbean RegionBermuda
- GRAND HARDWARE MFG CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Yuhuan Sierjia Valve Factory
- Main business:
- Caribbean RegionBermuda
- JILIN SENFENG PIPE CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Qingdao R.H.S.International Trading CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Ningbo mengde machine co.,ltd.
- Main business:
- Caribbean RegionBermuda
- Dongying Tousin Precision Metal Ltd
- Main business:
- Caribbean RegionBermuda
- Resistek technical ceramic co.,litd
- Main business:
- Caribbean RegionBermuda
- Beta Valve Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- YINENG Pipeline Group
- Main business:
- Caribbean RegionBermuda
- ningbo kimpin industrial pte ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Xiechuang Resource development Co. Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Henghui Machinery Part CO.,Ltd
- Main business:
- Caribbean RegionBermuda
- Shenyang sidiwei import & export Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- ningbo hui cheng casting co.,ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Winnner Bird Technology CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Huagang Chain Drive Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- YEAN HERN ENTERPRISE CO.,LTD
- Main business:
- Caribbean RegionBermuda