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Feb 24,2021
Basic knowledge of electric welding machine and welding
Arc is a phenomenon of discharge through gas, which produces a long-lasting and strong discharge in the air gap between two electrodes, called welding arc.
Apr 13,2018
Changzhou City Yunhe Welding Material Co.,Ltd
With the help of our skillful personnel and strict management system, our annual output and turnover has reached to 55,000 metric tons and more than USD50,000,000..
As Da Yunhe production capacity has been enlarged, we are eager to develop our international trade. If you are interested in our products, please don't hesitate to contact us at any time.