... ,effective 3:stable performance 4:high duty cyc 1.WELDING MACHINE WITH CCC&CE APPROVED MMA Welder Mosfet based small in ... Features: 1) high efficiency,energy saving and portability2) stable welding arc3) can weld stainless steel,alloy steel,carbon steel, ... various different specification and materials of electrode,including acidity, alkalescence and cellulose covered electrode 5) small in size,light in ...