- Ningbo Xingcheng Precision Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Longsheng Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ZheJiang YuanDa Beairng Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Shandong Yanggu Hengtai Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- duyarbearing
- Main business:
- Caribbean RegionBermuda
- Ganzhou Gongyuan Technology Pipe Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zibo Uniline Chemical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- TEKNIK RULMAN HIRDAVAT SAN. VE TIC. LTD. STI
- Main business:
- Caribbean RegionBermuda
- Ningbo Iceage Imp. & Exp. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji City Xingyuan Rubber & Plastic Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rankin Automation
- Main business:
- Caribbean RegionBermuda
- Yantai Hengyuan Pipe Factory
- Main business:
- Caribbean RegionBermuda
- Shanghai JMP Drilling Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HONGKONG SUNWIN INTERNATIONAL TRADING CO LTD
- Main business:
- Caribbean RegionBermuda
- Associated Hydraulic Control Technology Co.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Kaituo Engineering Machinery CO., LTD
- Main business:
- Caribbean RegionBermuda
- Jiangyin Donglian High-Pressure Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Patricia Lubricants (Shanghai) Limited
- Main business:
- Caribbean RegionBermuda
- Princo Precision Casting Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Hengtong Metal Framing System Co., Ltd.
- Main business:
- Caribbean RegionBermuda