250a/300a commutator or diode type arc DC welding machine
MS250-MS300 dc arc welding and generator speed(rmm):3000 Rated power:7KW welding current:250A-300A welding rod:3.2-6mm
MS250-MS300 diode or commutator dc arc welding and generating dual-use machinespeed(rmm):3000Rated power:7KWwelding current:250A-300Awelding rod: 3.2-6mm
250a/300a commutator or diode type arc DC welding machine