- Sihui Jixin Hardware Screen Factory
- 全国主营:Screen
- Shandong Rongguang Stainless Steel Product Co., Ltd.
- 全国主营:Stainless steel vessels, Pipe fittings
- Shandong Ningmei Hose Co., Ltd.
- 全国主营:Polyurethane, Nylon, Teflon, Perfluoro, Metal hose.
- Shandong Linyi Junbo Hardware Grinder Company
- 全国主营:Grinding wheel
- Beijing Shenghua Steel Window Factory
- 全国主营:Metal door and window, Metal structure
- Shandong Jiuzhou Electric Power Traffic Facilities Co., Ltd.
- 全国主营:Anti-stop block, Upright column, Post hat, Outline sign
- Jinzhou Precise Cast Steel Factory
- 全国主营:Steel castings.
- Shijiazhuang Changsheng Metal Manufacturing Co., Ltd.
- 全国主营:Pipe fitting.
- Shijiazhuang Xinshe Pipe Fittings Factory
- 全国主营:Pipe fittings.
- Shijiazhuang Jianbei Pipe Fittings Factory
- 全国主营:Pipe fittings.
- Shijiazhuang Limin Pipe Fitting Processing Factory
- 全国主营:Pipe fittings.
- Longyao Feitian Painted Tile Factory
- 全国主营:Casting
- Shijiazhuang Xinhua Electric Control Switch Factory
- 全国主营:Switch equipment, High voltage distributor cabinet, Low voltage distributor cabinet, Cable bridge joint, Low-voltage busbar.
- Shijiazhuang Guangtong Plastic Door And Window Factory
- 全国主营:Door and window
- Xiangfan Huijulong Machinery Manufacturing Co., Ltd.
- 全国主营:Machinery
- Shijiazhuang Jinghua Special Alloy Factory
- 全国主营:Rare earth, Alloy product, Nonferrous metal.
- Xian Xian Jinliang Lead Screw Co., Ltd.
- 全国主营:Lead screw fittings, Building fittings
- Luanxian Guanghui Machinery Manufacture Co., Ltd.
- 全国主营:Line hardware
- Shijiazhuang Huayue Bearing Electrical And Mechanical Co., Ltd.
- 全国主营:Electrical and mechanical product
- Harbin Hongqiao Metal Products Co., Ltd.
- 全国主营:Metal products, Steel product.