... 1.IGBT frequency conversion and power adjustment; 2.Suitable for steel,stainless steel, brass, copper, silver, gold, aluminum. A. Heating (hot forging, ... different temperatures) into other shapes through forging press with the help of punch press, forging machine or other equipments, such as hot ... company and products, welcome to contact for more information! Induction welding machine 15KW-160KW