- Shanghai Longmao Electromechanical Equipment Co., Ltd.
- 全国主营:Electromechanical equipment
- Changshu Yike Hardware Electromechanical Trading Co., Ltd.
- 全国主营:Forging equipment, Lathe, Milling machine and Nonstandard mechanical equipment
- Guangzhou Yuanwei Industrial Equipment Co., Ltd.
- 全国主营:Welding equipment, Welding material
- Nanjing Kangyuan Welding Techonology Co., Ltd.
- 全国主营:Welding equipment
- Beijing Huadu Stainless Steel Co., Ltd.
- 全国主营:Stainless steel seamless tube, Capillary, Stainless steel band
- Hangzhou Hailin Electric Welding Rod Factory
- 全国主营:Electric welding rod
- Nantong Donggang Welding Material Co., Ltd.
- 全国主营:Welding material
- Zhuhai Keying Soldering Equipment Co., Ltd.
- 全国主营:Welding equipment
- Ningbo Onwelding Electromechanical Co., Ltd.
- 全国主营:Welding equipment
- Dongguan Feida Hardware Factory
- 全国主营:Hardware product
- Tianjin Xinsen Soldering Material Co., Ltd.
- 全国主营:Welding material
- Whole World Trade Co., Ltd. Dongguan Branch
- 全国主营:Welding equipment
- Laiwu Huifeng Welding Industry Co., Ltd.
- 全国主营:Welding wire, Flux.
- Wuhan Senyeda Trading Co., Ltd.
- 全国主营:Welding equipment
- Dongguan Xinhui Mould Processing Factory
- 全国主营:Welding equipment
- Yong'an Soldering Tin Product Factory
- 全国主营:Tin alloy solder
- Shanghai Zhongzhou Special Alloy Material Co., Ltd.
- 全国主营:Welding material
- Beijing Xingang Technical Development Company
- 全国主营:Welding wire
- Beijing Bmm Strong Welding Material Co., Ltd.
- 全国主营:Welding material
- Dezhou Deming Welding Material Co., Ltd.
- 全国主营:Welding material