- Zhanjiang Mike Chemical Energy Source Co., Ltd.
- 全国主营:Liquefied ammonia, Low temperature storage tank
- Zhuhai Zhongfu Semi-finished Bottle Co., Ltd.
- 全国主营:Semi-finished bottle, Bottle.
- Zhuhai Zhongfu Hot-filling Bottle Co., Ltd.
- 全国主营:Semi-finished bottle, Bottle.
- Shanghai Kaigong Valve Co., Ltd.
- 全国主营:Valve
- Zhuhai Hongsheng Metal Industrial Co., Ltd.
- 全国主营:Stainless steel product, Auto accessories and Electronic product fittings.
- Gaoyao Weilianxing Machine Casting Factory Co., Ltd.
- 全国主营:Engineering goods casting parts
- Beijing Jinrixing Contour Plate Co., Ltd.
- 全国主营:Plates
- Beijing Jiangyuan Books Equipment Company
- 全国主营:Storage rack, Clothes & cap hook.
- Beijing Huanqiu Group
- 全国主营:Charging generator, Electric welder, Freon filling machine for auto air conditioner, Steel frame, Bamboo templet.
- Jining Yinghua Metal Product Co., Ltd.
- 全国主营:Nails, Iron wire, General hardware, General machinery products
- Beijing Huachen Hardware Plumbing & Heating Mould Factory
- 全国主营:Plate type radiator, Iron-craft fencing.
- Chengdu Yaxin Low Pressure Domestic Boiler Factory
- 全国主营:Boiler, Water treatment equipment
- Beijing Huayu Metal Processing Factory
- 全国主营:Door & window
- Zhaoyuan Xinzhuang Shuipan Jianxin Chemical Plant
- 全国主营:Zinc sulphate, Copper and iron dregs, Pvc, Fitting, Pipe fitting
- Yantai Zhifu Yongxing Forging Processing Factory
- 全国主营:Agricultural machine and tools
- Qingdao Dongfang Power Equipment Manufacturing Company
- 全国主营:Heavy-duty mining machinery, Cement machinery, Parts for petroleum chemical pipeline
- Qingdao Xinbaishi Steel Structure Co., Ltd.
- 全国主营:Steel structure
- Beijing Nanyang Lianggong Corrugated Pipe Co., Ltd.
- 全国主营:Flexible metal tube, Corrugated pipe compensator
- Beijing Lixunda Foundry Co., Ltd.
- 全国主营:Carbon steel casting, Stainless steel casting, Alloy steel castings
- Baoding Guangyang Wire-rod Manufacturing Co., Ltd.
- 全国主营:Galvanized steel wire, Steel twisted wire.