- Shanghai Richeng Electronic Co., Ltd.
- Main business:
- Jiangsu Kinson Conduit Industry Co., Ltd.
- Main business:
- Liling Xing Tai Long Special Ceramic Co., Ltd.
- Main business:
- Jinan Xinlei Precision Machinery Co., Ltd.
- Main business:
- CMP Technology Co., Limited (Shenzhen)
- Main business:
- Shanxi Yuxin Casting & Forging Co., Ltd.
- Main business:
- Changde Yufeng Fasteners Co., Ltd.
- Main business:
- Fujian Xinda Machinery Co., Ltd.
- Main business:
- Shandong Xingyu Mechanical Technology Co., Ltd.
- Main business:
- Hebei Chunda Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Chaohu Gongli Chains Co., Ltd.
- Main business:
- Rizhao Weiye Tools Co., Ltd.
- Main business:
- Ningbo Tuoxing Precision Casting Co., Ltd.
- Main business:
- Zhengzhou MG Industrial Co., Ltd.
- Main business:
- Linyi Atlantis Imp. & Exp. Co., Ltd.
- Main business:
- Hunan Landwolf Engineering Machinery Co., Ltd.
- Main business:
- Foshan City Nanhai Jinli Machinery Manufacture Co., Ltd.
- Main business:
- Xuzhou Shenfu Construction Machinery And Equipment Co., Ltd.
- Main business:
- Shanghai Yaoqing Industry Co., Ltd.
- Main business: