- Zhejiang Yuankong Instrumentation Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongying Henghui Machinery Co. Ltd.
- Main business:
- Caribbean RegionBermuda
- fengqi international
- Main business:
- Caribbean RegionBermuda
- zhangqiu yongsheng Vehicle Fittings Co,Ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou Hengli Pipe Fitting Manufacturing Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- wuxi kaishang electricity petrochemical equipment co.,ltd
- Main business:
- Caribbean RegionBermuda
- Wuhu Wilson Casting Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Taian City Jiacheng Machinery Manufacturing Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Donjoy Valve Pipe-Fitting Co., Ltd
- Main business:
- Caribbean RegionBermuda
- SHANXI XINSHIDAI IMP&EXP CO.,LTD
- Main business:
- Caribbean RegionBermuda
- China Construction (Beijing) Pipe Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Fuzhou Hongxing Machinery Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Shengzhou BaoDian Metalwork Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- GIANTPLAST INTERNATIONAL LTD
- Main business:
- Caribbean RegionBermuda
- huizhong baoye import & export co.,ltd.
- Main business:
- Caribbean RegionBermuda
- Chief Ling Enterprise Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Beyong Metal Products Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Allrich Industrial Corp.
- Main business:
- Caribbean RegionBermuda
- ZhangQiu AiGuo Forging Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou Qunyi Pipe Fitting Co., Ltd
- Main business:
- Caribbean RegionBermuda