1.Good conductivity 2.Flux-cored welding torch 3.With 60% duty cycle 4.Air cooling and toucharcstarting 5.ISO;CCC 1.Flux-cored welding torch with reasonable price2.High-efficient,portable and high endurance3.With dependable performance4.Light weight and higher flexibility5.Good conductivity and easy to maintain6.With ISO9001:20007.Air cooling8.Toucharcstarting Operating Conditions:1.Ambient Air ...