- Dongguan Langxuan Trading Company
- 全国主营:Christmas's ornaments, Artificial flower and leaves, Aquatic animal equipment
- Hebei Hua'ao Hoisting Equipment Co., Ltd.
- 全国主营:Hoisting equipment
- General Service Co., Ltd. Tianjin
- 全国主营:Assembly line, Workbench, Traveling bogie, Goods shelves
- Pingxiang Guangyuan Piston Ring Liability Co., Ltd.
- 全国主营:Piston ring
- Foshan Saier Gas Cookers Co., Ltd.
- 全国主营:Steel cylinder
- Beijing Aoyu Formwork Copmany
- 全国主营:Formwork, Scaffolds.
- Yantai Longcheng Pneumatic Tool Rotor Blade Factory
- 全国主营:Pneumatic tool
- Qingdao Hechuan Industry And Trade Co., Ltd.
- 全国主营:Machinery, Metallic material.
- Wenzhou Zhengshun Hardware Co., Ltd.
- 全国主营:Hardware product.
- Qingdao Qinchang Can Co., Ltd.
- 全国主营:Liquefied gas steel cylinder, Metal product
- Gaoyao Zhongshun Hardware Co., Ltd.
- 全国主营:Stainless steel precision filter screen, Coffee filter screen, Juicer net, Soybean milk machine net, Electronic component gauze screen
- Jinan Maoyi Fastener Co., Ltd.
- 全国主营:Fastener
- Linyi Huada Steel-plastic Co., Ltd.
- 全国主营:Plastic lined malleable iron pipe, Plastic lined steel pipe
- Jinan Jinda Machine Foundry Co., Ltd.
- 全国主营:Founding product
- Tianjin Jinnan 4th Wire Factory
- 全国主营:Metal rope, Steel wire, Electroplated iron wire
- Foshan Shunde Delux Diesel Engine Co., Ltd.
- 全国主营:Diesel engine, Machinery, Three-dimensional garage
- Jiashan Zhongda Bearing Co., Ltd.
- 全国主营:Produce and sale: bearing, bushes and machinery parts. Export :self-made bearing, bushes and machinery parts. Import: raw material and mechanical equipment need for scientific research and prod
- Qingdao Sanxin Rigging Co., Ltd.
- 全国主营:Hardware rigging
- Qingdao Dikaiji Pneumatic And Hydraulic Co., Ltd.
- 全国主营:Pneumohydraulic component
- Qingdao Chuanghai Industry And Trade Co., Ltd.
- 全国主营:Aluminium die casting product