Tap Type CO2 Welding Machine 1.Power reach standard, high duty cycle 2. ... , save energy 3.durable and compact Feature and ApplicationTap Type CO2 Welding Machine1.It is practical and reliable, compact and convenient ... Carbon steel,stainless steel, common low alloy steelWay of welding CO2/MAGDia of wire 0.8/1.0Range of current 40 ...