steel laser welding machine Easily cut almost any metal including: steel, stainless steel, aluminum, brass, copper, iron LW426 steel Laser Welding machine for saleSpecifications:TIG Welder ... Handle - Simply click-to-light.Easily cut almost any metal including: steel, stainless steel, aluminum, brass, copper, iron and ... : 1-12Arc mode High-frequency Contact High-frequency steel laser welding machine