- Cangzhou Hongda Mould Factory
- 全国主营:Mould, Stainless steel pipe fittings.
- Qingdao Jianghaiyuan Industry And Trade Company
- 全国主营:Burglar-proof door series products, Burglarproof window, Plastic steel door, Plastic steel window
- Beijing Qimingfeng Science And Technology Co., Ltd.
- 全国主营:Temperature-adjusting burner, Pulse burner, High-energy ignitor, Burning automatic controller, Industrial burner
- Yantai Fubang Metal Processing Co., Ltd.
- 全国主营:Metal tote box
- Beijing Tianyu Pinghe Technology Development Co., Ltd.
- 全国主营:Water treater, Water tank, Coating
- Beijing Top Technology Development Co., Ltd.
- 全国主营:False proof label product, Packing product
- Yantai Fushan Fudong Foundry
- 全国主营:Cast
- Beijing Silida Door And Window Industrial And Trade Co., Ltd.
- 全国主营:Plastic-steel door and window
- Beijing Zhengpeng Aluminium Company
- 全国主营:Aluminium alloy door and window
- Beijing Zhongqing Ximengzi Cereals And Oils Equipment Manufacture Co., Ltd.
- 全国主营:Cereals and oils equipment
- Beijing Weigang Slide Conveying Equipment Co., Ltd.
- 全国主营:Chute plate, Slide support
- Beijing Sijiqing Agricultural, Industrial & Commercial General Corporation
- 全国主营:Automobile accessories, Refilled vehicle, On-off pump, Heat exchanger, Pressure vessel, Industrial boiler
- Beijing Shunyi Xingfu Electro-mechanical Equipment Factory
- 全国主营:Distribution box, Power distribution cabinet, Power box, Lighting box
- Rushan Xinshan Casting Co., Ltd.
- 全国主营:Castings
- Beijing Pinggu Jinhai New Building Materials Factory
- 全国主营:Steel-wood doors and windows, Wooden furniture
- Linqu Tungsten Cobalt Product Factory
- 全国主营:Alloy abrasion proof parts, Zirconium oxide, Carbonization tungsten, Mine tool
- Linqu Xinxing Foundry
- 全国主营:Cast iron scene fence
- Guangzhou Dahua Co., Ltd.
- 全国主营:Shower nozzle
- Fenghua Olaer Hydraulic Co., Ltd.
- 全国主营:Hydraulic accumulator, Cooler.
- Rongcheng Rongcheng Ningjin Tongxing Metalwork Factory
- 全国主营:Plumbing and water heating equipment