Detailed Product Description 1.HF Arc-starting,impulse control and strong welding permeadbility.2.Be satisfied requirements of welding technological.3.Be able to weld mild steel,stainless steel,copper and titanor metal etc.4.Suit for fitting up stainless steel, patching kitchen equipment and moulder.5.Adjustable impulse control,be ableto weld automatically.6.Be able to equipped with round water- ...