- Shenyang Junwei Welding Equipment Co., Ltd.
- 全国主营:Welding equipment, Welding material, Welder fittings
- Tianjin Yifeng Machine Equipment Limited
- 全国主营:Hot air water tank, Engine oil radiator, Computer water cooling radiator
- Wuhan Xinwuli Metal Products Co., Ltd.
- 全国主营:Welding materials.
- Mudanjiang Zijin Wear-resistant Welding Rod Factory
- 全国主营:Wear-resistant electric welding rod
- Zhenjiang Feilida Solder Electromechanical Factory
- 全国主营:Welding material
- Taizhou Shenyu Electric Welding Rod Factory
- 全国主营:Electric welding rod
- Dongguan Site Electronic Technology Co., Ltd.
- 全国主营:SMT peripheral equipment
- Jinan Luding Scientific And Trading Co., Ltd.
- 全国主营:Welding products
- Shenzhen Aifa Technology Co., Ltd.
- 全国主营:Soldering tin product, Scaling powder
- Beijing Aifute Technical Development Co., Ltd.
- 全国主营:Welding equipment, Welding material
- Shanghai Rimland Alloys Material Co., Ltd.
- 全国主营:Welding material, Special alloy material etc.
- Nanjing Guangtai Welding Co., Ltd.
- 全国主营:Welding material
- Qingdao Welding International Trade Co., Ltd.
- 全国主营:Welding materials
- Shenzhen Zhongshi Solder Manufactory Co., Ltd.
- 全国主营:Environmental protection leadless soldering tin, soldering tin wire and soldering tin bar
- Dongguan Chashan Luzhidao Soldering Product Factory
- 全国主营:Soldering product
- Zibo Taa Welding Co., Ltd.
- 全国主营:Welding material
- Guangzhou Maosheng Welding Material Co., Ltd.
- 全国主营:Welding material
- Jinhua Jingzhong Welding Material Co., Ltd.
- 全国主营:Brazing alloy
- Shenzhen Jufeng Tin Products Co., Ltd.
- 全国主营:Solder stick, Solder stick, Tin cream, Anode stub, Soldering flux,
- Jinhua High Import And Export Co., Ltd.
- 全国主营:Product balance, Copper carbon strip, New style brazing material