- Hangzhou Hongda Electric Power Post Tower Co., Ltd.
- 全国主营:Electric power post tower
- Wenzhou Kang'erda Industrial Co., Ltd.
- 全国主营:stainless steel centrifugal pump, Food and separative equipment
- Beijing Lubo Industrial & Trade Co., Ltd.
- 全国主营:Metal structure
- Xianghe Huaqi Electrical Equipment Factory
- 全国主营:Electrical cabinet
- Jinan Chaoneng Household Electrical Appliance Accessories Factory
- 全国主营:Household electrical appliance accessories
- Beijing Jinshuangfeng Industry And Trade Co., Ltd.
- 全国主营:Vent-pipe fittings
- Shanghai Jianghai Jiaoxing Welding Factory
- 全国主营:Steel structure parts
- Xushui Xinwang Flange Manufacturing Co., Ltd.
- 全国主营:Flange
- Beijing Xinjihai Equipment Engineering Co., Ltd.
- 全国主营:Medical automatic airtight double-leaf door, Medical automatic airtight single-leaf door
- Changshan Hengjie Plastic-steel Door And Window Factory
- 全国主营:PLastic-steel door and window, Stainless steel, Rolling gate
- Shanghai Gaosheng General Product Industrial Company
- 全国主营:Metal storage rack
- Shanghai Tianli Industry Co., Ltd.
- 全国主营:PPR tubing, Pipe fittings
- Tianjin Beixin Science, Industrial & Trade Co., Ltd.
- 全国主营:Metal wire, wirerope and its product, Mesh fence for highway, Supermarket goods shelves
- Shenyang Toxan Fasteners Sales Co., Ltd.
- 全国主营:Building fasteners
- Hebei Hongba Vehicle Industrial Co., Ltd.
- 全国主营:Bicycle fittings
- Tianjin Ninghe Zhengxing Industrial And Trading Co., Ltd.
- 全国主营:Steel structure
- Rushan Nanhuang Dongzhugang Foundry
- 全国主营:Cast
- Nanjing Dayu Pneumatic Gun Nail Co., Ltd.
- 全国主营:Pneumatic gun nail
- Foshan Chancheng Jinchangming Door Co., Ltd.
- 全国主营:Automatic door
- Weichang Dahua Industry And Trade Co., Ltd.
- 全国主营:Steel ingots, High manganese steel castings