- Jiangyin SBKJ Technology Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Huangyan Minghua Plastic Pipe fitting Co,Ltd
- Main business:
- Caribbean RegionBermuda
- Ningbo Junwei Fasteners Co, Ltd
- Main business:
- Caribbean RegionBermuda
- Shanghai Hongjing Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Nuofle Machinery Co, Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang VanGo Valves Manufacture Co, Ltd
- Main business:
- Caribbean RegionBermuda
- Chongqing Lange Machiney InExport Ltd
- Main business:
- Caribbean RegionBermuda
- Tianjin Hitone International Corporation
- Main business:
- Caribbean RegionBermuda
- China Vigor Drilling Oil Tools and Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Runhong Structural Machinery Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tangshan Eylein Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- hebei newsinda pipes manufacture co,.ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou Fengye Pipe Fitting CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Gongyi Lanxiang Water Supply Material Factory
- Main business:
- Caribbean RegionBermuda
- Cangzhou Yueyang Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Brlon Laboratory Profession Fitting Inc.
- Main business:
- Caribbean RegionBermuda
- WILLDONE TECHNOLOGY (H.K.) CO LTD
- Main business:
- Caribbean RegionBermuda
- Hebei Juding Pipeline Equipment Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- juren valve factory
- Main business:
- Caribbean RegionBermuda
- taizhou kangsida valves co.,ltd.
- Main business:
- Caribbean RegionBermuda