- Changzhou North Carbide Tool Co., Ltd.
- Main business:
- Qingzhou Petroleum Machinery Factory Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuzhou Jinding Cemented Carbide Co., Ltd.
- Main business:
- Suzhou Goutech Precision Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinan Dingjing Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Sishui OLI Machine Co., Ltd.
- Main business:
- Shandong Rongxin I & E Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dezhou Zhongyi Industry And Commerce Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Huarui Cutting Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NEXTCUT (Dongguan) Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Pantai Precise Instrument Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Kingroad Precision Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Boshang Mechanical And Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Liqun Pipeline Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zaozhuang Yixin Heavy Machine Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Changzhou Zhengheyuan Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Anhui Donghai Machine Tool Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Roadphalt Asphalt Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taian Haina Spindle Science & Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Changzhou Jiesite Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda