- Beijing Flourishing Start Digital Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Smartech Machinery & Equipment Co., Ltd.(Shenzhen)
- Main business:
- Caribbean RegionBermuda
- Hainan Great Machine Tools Co., Ltd.
- Main business:
- Zaozhuang Longshan Machine Tool Co., Ltd.
- Main business:
- Shandong Lunan Machine Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Machinery Co., Ltd.
- Main business:
- Dalian Zhiyang Precision Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yancheng Xiongying Precision Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd.
- Main business:
- Zhuzhou Chutian Cemented Carbide Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guilin Star Diamond Superhard Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Changzhou Senyo Cutting Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Danyang Tongyu Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zigong Brace Trade Co., Ltd.
- Main business:
- Wenling City Yongxin Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Kelite Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai SUNDER NC-Tools Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guilin Tebon Superhard Material Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Shenzhen Zesum Technology Co., Ltd.
- Main business: