- Tianjin North Cylinder Manufacturing Co., Ltd.
- 全国主营:Cylinders.
- Tai'an Taishan Engineering Machine Group Co., Ltd.
- 全国主营:Petroleum piping installation equipment
- Linqu Tongli Steel Structure Co., Ltd.
- 全国主营:Steel structure
- Jingjiang Xingke Metallurgy Machinery Manufacturing Co., Ltd.
- 全国主营:Metallurgy machinery
- Linyi Xiaohao Bubujin Fastener Co., Ltd.
- 全国主营:Bu Bu Jing fastener
- Linyi Lanxin Arts And Crafts Co., Ltd.
- 全国主营:Thread, straw, willow, wood, ceramic and cloth craftworks
- Xining Yuanzheng General Spring Co., Ltd.
- 全国主营:Spring.
- Guangzhou Xinhuawei Steel-structural Engineering Co., Ltd.
- 全国主营:Steel structure
- Qingdao Yikai Profile Stretch Bending Co., Ltd.
- 全国主营:Stainless steel profile, Aluminium material, Revolving door
- Guangdong Foshan Xingye Hardware Screen Printing Company
- 全国主营:Screen printing products
- Shanghai Songjiang Zhiqin Hardware Factory
- 全国主营:Hardware
- Chaozhou Yongxing Electronics Co., Ltd.
- 全国主营:Electronic products.
- Xinghong Hardware And Electronic Products Manufacturing Factory
- 全国主营:Hardware and electronic products
- Shanghai Shuangsheng Hardware Spring Co., Ltd.
- 全国主营:Hardware spring
- Changshu Huaxing Metal Decorative Material Co., Ltd.
- 全国主营:Metal artistic door, Slanting lucarne
- Changshu Landa Lanji Steel Tube Accessories Co., Ltd.
- 全国主营:Steel tube accessories of automobile shock absorber
- Changshu Jianguo Hardware Spring Factory
- 全国主营:Spring, Bearing, Valve
- Xinglong Elevator Guide Rail Factory
- 全国主营:Elevator guide rail
- Shanghai Luowei Door Co., Ltd.
- 全国主营:Door
- Xinghua Aihua Stainless Steel Stamping Product Factory
- 全国主营:Stainless steel stamping product