- Jingjiang Shuangying Metal Material Co., Ltd.
- 全国主营:Metal materials
- Jingjiang Shuangyi Precise Casting Co., Ltd.
- 全国主营:Casting
- Jingjiang Longyuan Metallurgy Power Equipment Co., Ltd.
- 全国主营:Metallurgy power equipment
- Changshu Huajian Fireproofing Equipment Co., Ltd.
- 全国主营:Fireproofing equipment
- Jingjiang Chenhui Flexible Hose Co., Ltd.
- 全国主营:Metal hose, iron teflon hose, Oil hydraulic hose, Expansion joint, Fast joint, Pipe fittings
- Nantong Hard Iron Chain Co., Ltd.
- 全国主营:Iron chain
- Nantong Feixiang Abrasion Proof Equipment Manufacturing Co., Ltd.
- 全国主营:Abrasion proof equipment
- Nantong Dongfang Steel Rope Co., Ltd.
- 全国主营:Steel wire rope
- Nantong Dingfeng Metal Product Co., Ltd.
- 全国主营:Threaded rod, Fastener.
- Synergy Manufacturing Works (suzhou) Co., Ltd.
- 全国主营:Precision metal parts
- Baoding Zhongya Electric Appliance Factory
- 全国主营:Electric appliance
- Hebei Xianghe Shenghua Sheet-metal Factory
- 全国主营:Electronic teaching equipment
- Hebei Xianghe Yonggang Pneumatic Tool Factory
- 全国主营:Pneumatic rock drill
- Jingjiang Xujing Fork Truck Complement Manufacture Co., Ltd.
- 全国主营:Engineering mechanical fittings
- Jingjiang Xinfu Metallurgy Electric Machinery Manufacture Co., Ltd.
- 全国主营:Metallurgy electric machinery
- Zibo Zhoucun Shengda Steel Template Factory
- 全国主营:Steel template
- Baoding Qingyuan Lantian Municipal Material Factory
- 全国主营:Municipal material
- Changshu Dazhu Anchor Chain Accessory Co., Ltd.
- 全国主营:Anchor chain accessory
- Baoding Xinshi Welfare Machinery Works
- 全国主营:Mechanical equipment
- Wuxi Fangzhou Automatic Vehicle Factory
- 全国主营:Automobile accessory