- Dongguan Chengyou Electronic Co., Ltd.
- 全国主营:Electronic equipment
- Shenzhen Pipeliner Industrial Co., Ltd.
- 全国主营:Numerical control cutter, Machine tool fittings, Measure.
- Shenzhen San'an Electronics Co., Ltd.
- 全国主营:Testing fixture
- Suzhou Hengxin Automation Technology Co., Ltd.
- 全国主营:Testing tool, Frock fixture, Electronic consumables.
- Changshu Haiyu Boiler Equipment Sales Co., Ltd.
- 全国主营:Boiler fittings
- Fengcheng Machine Tool Fittings Factory
- 全国主营:Machine tool fittings
- Weihai Juli Weite Motor Co., Ltd.
- 全国主营:Motor
- Guangzhou Yuefeng Abrasive & Grinder Commercial Firm
- 全国主营:Grinder
- Cangzhou Ruida Machine Tool Fittings Co., Ltd.
- 全国主营:Machine tool fittings
- Changshu Liren Machinery Cutter Co., Ltd.
- 全国主营:Cutter.
- Shanghai Zhixiang Machine Tool Accessories Factory
- 全国主营:Machine tool accessories
- Qiqihar No.2 Machine Tool (group) Co., Ltd.
- 全国主营:Machine tool
- Guangzhou Liwan Zhengtai Electrical Appliance & Hardware Commercial Firm
- 全国主营:Electrical appliance
- Yingsong Machinery Industry (kunshan) Co., Ltd.
- 全国主营:Mould standard parts
- Taiyuan Hengruitong Diamond Tool Co., Ltd.
- 全国主营:Thin-wall diamond engineering drill bit, Concrete cutting blade, Granite cutting blade
- Yangzhong Donghua Auto Inner Decoration Co., Ltd.
- 全国主营:Auto meter panel, Special carpet, Top tent.
- Zhuzhou Jingfeng Hard Alloy Tools Co., Ltd.
- 全国主营:Sintered carbide tool
- Beijing Xinhua Building Material Hardware Sales Co.
- 全国主营:Building material, Hardware product.
- Baoji Chengxing Industrial And Commercial Co., Ltd.
- 全国主营:Rivet weldment, Machine processed products