- Jiangsu Special Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HASHIMOTO SANGYO CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- MARUI CO., LTD.
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Yongmao Mould Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Xinjiayu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai San Sheng Metal Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yo Bronze Enterprise Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Fuzhou Hongxing Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Shengzi Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Yongzheng Bearing Imp & Exp Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Greenyard Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Yipin Machinery Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Zhaoxin Oil Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Pehel Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chongqing Shipbuilding Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Rongkai Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Yikun Industry And Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Sinppa Air Tools Factory
- Main business:
- Caribbean RegionBermuda
- Ningbo JMC Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Taosheng Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda