- Dongguan Chuanrun NC Tool Co., Limited
- Main business:
- Jiangsu Krius Machine Tool Accessories Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Kunshan Tianchengfeng Precision Machinery Co., Ltd.
- Main business:
- Shandong Taifeng Baoyuan Numerical Control Machine Tool Accessories Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenling Lifeng Precision Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Changzhou Hanqi Spindle Motor Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Nanjing Dingjiu Machinery And Equipment Co., Ltd.
- Main business:
- Zhuzhou Xinhua Cemented Carbide Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Great Dragon (Shanghai) Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chengdu Si Rui Te Carbide Knives Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Jinde S&T Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Supreme Superabrasives Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhenfeng (Guangzhou) Technology Co., Ltd.
- Main business:
- Shandong Famous Machine & Tool Co., Ltd.
- Main business:
- Kimtop Mech-Elecal (Taizhou) Co., Ltd.
- Main business:
- Shanghai Jiuxie Machinery Co., Ltd.
- Main business:
- Beijing World Super Hard Tools Co., Ltd.
- Main business:
- Henan Zhongmei Drill Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Fita Machinery Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Quanzhou JDK Diamond Tools Co., Ltd
- Main business:
- Caribbean RegionBermuda