wire machine no pollution,no harm.good quality for you MIG ... A) the pretreatment line production process630(800) pay-off machine,self-adjustment constant tension pay-off stand,support roller, ... tank,chemical coating bath,water washing neutralization,hot water washing,drying,bogie,truck tractors,630 (800) take-up machine(B) ... ,000 tons+submerged wire 1000ton one year 3shifts chemical coating machine line