... 1:mosfet inverter circuit 2:compact, portable,effective 3:stable performance 4:high duty cyc 1.WELDING MACHINE WITH CCC& ... : 1) high efficiency,energy saving and portability2) stable welding arc3) can weld stainless steel,alloy steel,carbon steel, ... nonferrous metals4) can use various different specification and materials of electrode,including acidity, alkalescence and cellulose covered electrode 5) ...