... of metal such as stainless steel, alloy steel copper. metal plasma cutter welder1.High cutting speed and low cost; cutting speed increase ... ,100,120)6.Adopting contacting arc starting cutting technique(30,40,60)7.This cutting machine can cut many sort of ... metal such as stainless steel, alloy steel copper.♣CUT-40 Technical Data: Mode CUT-40Input power Voltage (frequency)(V,HZ ...