- Guangzhou Zhongyi Metal Screw Co., Ltd.
- 全国主营:Screw
- Cangzhou Jimeng High-pressure Proflanged Pipe Fittings Co., Ltd. Beijing Office
- 全国主营:Flange, Pipe fittings.
- Foshan Nanhai Bida Steel Art Door Co., Ltd.
- 全国主营:Steel art door
- Changsha Qingsijia Industry Co., Ltd.
- 全国主营:Spring
- Xuanwei Rongcheng Carpentry Factory
- 全国主营:Door
- Taiyuan Dadai Foundry Co., Ltd.
- 全国主营:Casting
- Guangzhou Caden Electromechanical Equipment Co., Ltd.
- 全国主营:Metal sheet product
- Datong Ningheng Trading Co., Ltd.
- 全国主营:Steel wire rope
- Taiyuan Junxing Package Pail Factory
- 全国主营:Sheet iron package pail
- Wenshui Sanxin Steel Template Co., Ltd.
- 全国主营:Metal ware
- Yangquan Jiaoqu Yanxing Foundry
- 全国主营:Metal product
- Yangquan Huayuan Fine Casting Co., Ltd.
- 全国主营:Metal ware
- Taiyuan Yuanbao Foundry Co., Ltd.
- 全国主营:Casting
- Pingyao Refined Chinese Lacquer Group Co., Ltd. Hardware Products Branch
- 全国主营:Metal product
- Xinzhou Dongfeng Cast Steel Mill
- 全国主营:Steel casting
- Shanxi Jingwei Heli Machinery Manufacture Company No.6 Factory
- 全国主营:Gear wheel
- Shanghai Austar Lighting Electrical Industry Co., Ltd.
- 全国主营:Motorcycle roadway signal lamp, Signal lamp on pedestrian cross-walk, Non-motorcycle roadway signal lamp, Charge passing lamp, Charge fog proof lamp, Traffic signal lamp pole, Traffic signal mating eq
- Shanghai Xu Line Armour Clamp Co., Ltd.
- 全国主营:Armour clamp, Tool
- Wuhu Feihong Machine Co., Ltd.
- 全国主营:Motor and Ironcasting
- Yancheng Nonferrous Metal Casting Co., Ltd.
- 全国主营:Water tank, Funnel