... will be efficient for aluminium by MIG welding aluminium MIG welder for aluminium and stainless steel , dtails as below:1,Easy ... -heating,wire-blocking9,Automatic welding can be worked if the machines are equipped with the welding robots.Function of constant-voltage ... ,double pulse MIG welding,MMA welding,carbon air gauging.MIG welder for aluminium and stainless steel 1,Easy operation and unitary ...