Shanghai Rongyi Welding Corporation is a professional manufacturer of inverter welding machines and cutting equipments in China, founded in 1999. After more than 10 years' development, we have established a full range of business scope, including R&D, manufacture, sale and service. Our plant covers 120,000 square meters in Industrial Park at the suburb of Shanghai.
Now, we have 17 series and more than 90 models products, covering TIG, MIG, MMA, multi-function, submerged welders and plasma cutters, su...
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