- Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo June Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Woersen Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Digang Crimping Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Qianyu Heavy Industrial Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qinghe Xinao Rubber Seal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Huahan Rubber & Plastic Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou C&L Auto Accessories Co., Limited
- Main business:
- Caribbean RegionBermuda
- Hebei Huili Steel Pipe Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Liaocheng Treasure Source Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yanshan Yahui Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Danna Auto Parts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hejian Baoxing Petroleum Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yueqing Hongye Electrical Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Kyorichi (Henan) Industries Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Ruijing Electro-Machinery Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan Lina Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Ramis Auto Parts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhaoqing Sunrising Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- TianjinXinganghui Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda