- Yizheng Xinya Stainless Steel Product Co., Ltd.
- 全国主营:Stainless steel product.
- Langfang Jinglang Aluminum Materials Co., Ltd.
- 全国主营:Aluminium alloy material and aluminium alloy doors and windows.
- Dongguan Qinghua Honeycomb Building Materials Co., Ltd.
- 全国主营:Building materials.
- Nantong Haixing Electronic Co., Ltd.
- 全国主营:Electrode foil
- Hengfang Group General Company Reeling Shutter Factory
- 全国主营:Roll shutter, Burglarproof gate, Aluminum strips.
- Beijing Jiajie Kaisi Trade Co., Ltd.
- 全国主营:Mechanical equipment
- Beijing Victory Electro-mechanical Technology Development Co., Ltd.
- 全国主营:Connection bus, Connecting pieces, Conductive clamp
- Zibo Zhoucun Qianjin Aluminum Wire Co., Ltd.
- 全国主营:Aluminum wire
- Ji'nan Shizhong Aluminium Alloy Product Factory
- 全国主营:Aluminium alloy door and window.
- Dongguan Lianjun Hardware Company Ltd.
- 全国主营:Hardware product
- Henan Liqun Mesh Industry Co., Ltd.
- 全国主营:Wire mesh, Aluminium alloy curtain gauze
- Qiqihar Cast Copper Factory
- 全国主营:Copper casting, Aluminium casting
- Qingdao Plastic No. 8 Factory
- 全国主营:Plastic products
- Foshan Dali Rongye Ruihui Metal Products Co., Ltd.
- 全国主营:Aluminium profiles
- Guangdong Xiongli Shuangli Cable Co., Ltd.
- 全国主营:Cable
- Beijing Lidatong Door And Window Factory
- 全国主营:Aluminium alloy door and window
- Changli Matuodian Wire Factory
- 全国主营:Wire, Cable, Aluminum stranded wire, Aluminum stranded wire with steel core
- Foshan Hongya Aluminium Plate Rolling Mill Co., Ltd.
- 全国主营:Aluminium profiles
- Beijing Jinfei Industrial & Trading Company
- 全国主营:Door & window
- Guangzhou Yufeng Aluminium Casting Co., Ltd.
- 全国主营:Aluminium alloy castings