- Zhejiang Shentai Special Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Orieno Precision Hardware (Xiamen) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Nangest Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- GCEK Technologies (Shenzhen) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hubei Opai Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Cijia Hardware Industrial & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- China Meheco International Trade Development Corporation
- Main business:
- Caribbean RegionBermuda
- Yuyao Chaoda Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Pujiang Jiangnanhong Pipe Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Chengsheng Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yancheng Hengtong Petrochemical Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Quanzhou Zhixin Valve Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taigu Zee Pipe Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Huatong Hydraulic Pneumatic Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Penghui Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Aoxing Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Baisheng Pipe-Fittings Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HEKTO Engineering & Automation
- Main business:
- Caribbean RegionBermuda
- Shanghai General Gas Valve Factory
- Main business:
- Caribbean RegionBermuda
- Engineering & Precision Tools
- Main business:
- Caribbean RegionBermuda