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UN series of welding machines adopt KD-3B microcomputer series of controller, it can realize the three-stage pulse welding process including the preheating, welding and back fire(emper). All the elements and parts and components adopt the famous-brand products at home and abroad, therefore, it has the characteristics such strong reliableness, phigh precision and low consumption and long service life.
UNw series are mainly applied to the complete set of products for weld of the steel net and the butt welding of the wire rod(stock) and tubing and plates of the metal materials such as the low-carbon steel, pthe stainless steel, paluminum and copper.