- Shaoguan Dongfang Hongri Electric Welding Material Co., Ltd.
- 全国主营:Electric welding rod
- Tangshan Fengnan Junfa Carbon Factory
- 全国主营:Graphite component, Electrode, Carbon.
- Xinghua Huanyu Welding Materials Co., Ltd.
- 全国主营:Stainless steel welded wire, Steel wire.
- Jinzhou Jintai Welding & Metal Co., Ltd.
- 全国主营:Metalwork.
- Foshan Yuanlong Metal Produce Co., Ltd.
- 全国主营:Stainless steel and stainless iron wire rod, Stainless steel polishing agent.
- Fujian Longyan Electric Welding Rod Factory
- 全国主营:Electric welding rod
- Shenzhen Hardy Welding Equipment Co., Ltd.
- 全国主营:Welding equipment
- Hangzhou Guangda Stainless Steel Co., Ltd.
- 全国主营:Stainless steel materials and parts
- Changchun Kuancheng Electric Carbon Factory
- 全国主营:Electrode
- Guangzhou Zhujiang Electromechanical Welding Equipment Material Co., Ltd.
- 全国主营:Soldering equipment
- Beijing Donghan Electromechanical New Technology Company
- 全国主营:Welding equipment
- Beijing Huanqiu Electromechanical Science And Technology Limited Company
- 全国主营:Flux cord welding wire
- Luohe Vehicle Plant
- 全国主营:Welding material
- Hebei Yichen Industrial Group Co., Ltd. New Type Welding Materials Factory
- 全国主营:Flux-cored welding stick
- Zibo Linzi Feipai Hardware Machinery Works
- 全国主营:Electrical equipment
- Hebei Jichen Industry Group Co., Ltd.
- 全国主营:Welding materials.
- Shanghai Cidong Special Steel Co., Ltd.
- 全国主营:Steel materials
- Beijing Xintonghua Welding & Cutting Equipment Co., Ltd.
- 全国主营:Welding & cutting equipment
- Qingdao Ber'ersen Welding Special Materials Co., Ltd.
- 全国主营:Welding materials
- Zhenjiang Dantu District Wangsheng Alloy Factory
- 全国主营:Alloy casting