- Shenzhen Lifeng Hardware Steel Treatment Factory
- 全国主营:Mechanical parts
- Beijing Shunyi Fengsheng Business And Trading Company
- 全国主营:Building material, Paint, Water supply and heating installation, Screw, Nut, Bolt.
- Xingtai Pingxiang Valves Factory Standard Parts Branch Factory
- 全国主营:Standard parts, Fasteners, Screw, Nut.
- Tangshan Guangjian Plastic Building Material Co., Ltd.
- 全国主营:Plastic special section material, Plastic-steel door and window
- Tangshan Corrugated Compensator Factory
- 全国主营:Corrugated compensator, Hydraulic hose for steel rolling
- Lingshou Haiyuan Foundry Co., Ltd.
- 全国主营:Castings
- Shijiazhuang Xinxing Machinery Plant
- 全国主营:Ironcasting
- Shijiazhuang Tengfei Malleable Steel Factory
- 全国主营:Malleable steel pipe fittings
- Shijiazhuang Taihang Steel Template Factory
- 全国主营:Steel template
- Tangshan Jidong Metal Pressing Structure Factory
- 全国主营:Pressings
- Tianjin Xiaozhan Non Woven Lining Cloth Factory
- 全国主营:Hardware
- Tianjin Guangming Hardware Factory
- 全国主营:Hardware products
- Tianjin Feilong Packaging Product Industry Trading Co., Ltd.
- 全国主营:Bottle caps
- Tianjin Shenniu Machinery Chain Factory
- 全国主营:Chain
- Tianjin Aoyang Hardware Factory
- 全国主营:Cable reel.
- Tianjin Jinnan Electroplating Factory
- 全国主营:Electroplated product.
- Tianjin Jinxi Xilan Casting Factory
- 全国主营:Castings.
- Tianjin Jinxi Guangming Steel Casting Factory
- 全国主营:Steel castings.
- Qinghuangdao Prestress Stranded Steel Wire Affiliated Company
- 全国主营:Stranded steel wire
- Guangzhou Haojun Sports Facility Co., Ltd.
- 全国主营:Anti-rust plastic wrapped net