- Qinghai Feitian Metal Decoration Co., Ltd.
- 全国主营:Electromotive retractable door
- Shandong Jinyuan Aluminium Materials Co., Ltd.
- 全国主营:Aluminium material
- Ningjin Metal Plastic Products Factory
- 全国主营:Polyurethane elastomer hose, Fiber strengthened hose
- Qingdao Jintai Casting Machinery Co., Ltd.
- 全国主营:Chromium wear resistance castings, Alloy steel castings
- Zibo Zichuan Suwang Refractory Material Factory
- 全国主营:Refractory material
- Ningbo Haishu Hongxin Special Steel Works
- 全国主营:Stainless steel strip
- Ningbo Sanyu Electronic Co., Ltd.
- 全国主营:Electronic product
- Xi'an Derui Industry And Trade Co., Ltd.
- 全国主营:Water feeding cast iron tube.
- Yuyao Xixhe Alloy Steel Co., Ltd.
- 全国主营:Stainless steel wire
- Hangzhou Fangyuan Can Factory
- 全国主营:Tin can
- Shaoxing Pressure Container Co., Ltd.
- 全国主营:Pressure container, Iron container.
- Hangzhou Baojia Spring Co., Ltd.
- 全国主营:Spring
- Hangzhou Hangyang Capped End Co., Ltd.
- 全国主营:Capped end
- Baocheng General-purpose Electronic Company Labour Service Company Qinfeng Qinfeng Integrated Machin
- 全国主营:Metal-sheet parts, Mould.
- Changshu Donbang Hack Saw Factory
- 全国主营:Hack saw
- Shenyang Tiexiqu Mazhuang Spring Factory
- 全国主营:Spring
- Shenyang Yuge Window Co., Ltd.
- 全国主营:Plastic door and window
- Huizhou Tieqi Can Manufactory
- 全国主营:Storing oil tank, Oil-conveying tank, stainless steel storing and conveying equipments, Large vertical tank
- Hangzhou Shanyi Hardware Machinery Co., Ltd.
- 全国主营:Auto assembly, Metal plate product