- Lanxi Tiandun Chain Factory
- 全国主营:Chain
- Chongqing Shuren Building Materials Co., Ltd.
- 全国主营:Building material
- Dongguan Longhe Metal Products Co., Ltd.
- 全国主营:Metal products
- Liuzhou Zhenghong Standard Component Factory
- 全国主营:Standard component
- Liuzhou Tieli Metal Door Factory
- 全国主营:Metal door
- Yongkang No.1 Building Materials Machinery Factory
- 全国主营:Die castings, Solar energy accessories, Water-stop valve
- Dazu Renzhi Sheet Steel Form Factory
- 全国主营:Combined type sheet steel form, Sheet steel form accessory etc.
- Ningbo Yinzhou Jinqiu Precise Foundry
- 全国主营:Founding parts
- Chongqing Qingzhou Decorative Material Co., Ltd.
- 全国主营:Decorative material
- Dongying Huaxin Precision Metal Products Co., Ltd.
- 全国主营:Precision castings
- Dongguan Laigang Steel Structure Co., Ltd.
- 全国主营:Steel structure
- Shishou Jinxiang Mining Machinery Co., Ltd.
- 全国主营:Metal pillar.
- Chongqing Juxin Sliding Gate Factory
- 全国主营:Sliding door and window
- Chongqing Oulong Industrial And Trading Co., Ltd.
- 全国主营:Frameless balcony window
- Xinxiang Xinxia Steel Cylinder Chemical Co., Ltd.
- 全国主营:Steel cylinder
- Linyi Nanyang Kitchen Co., Ltd.
- 全国主营:Kitchen equipment, Food machinery, Refrigeration equipment, Kitchen electrical appliance, Packaging machinery
- Jingjiang Yongmao Metallurgical Machinery Fittings Factory
- 全国主营:Continuous caster fittings
- Xingtai Baosuo Axle Pin Manufacturing Co., Ltd.
- 全国主营:Axle pin, Piston pin
- Zibo Hongrunte Pipeline Fittings Co., Ltd.
- 全国主营:Electric power pipeline