... machine 3. multi-function, such as: MMA,SAW Submerged arc welding machine(MZ-1000)Rated input voltage: 3phase 380V, ... 95*65*81cmPower weight: 400KGPower function: submerged arc welding, MMA, Electroslag welding, Carbon arc gouge welding.Other models can be available:MZ-630 ... ,MZ-1250,MZ-1000N,MZ-1250N automatic submerged arc welding ...