1. tig welding machine 2.sutable for welding plate 3.portable ,light,high efficiency 4.support oem,odm 5.CE RELI ... -180TIG-200Power voltage220±15%AC,Single-phaseMax input power(KVA) 3.33.94.6Frenquency(HZ) 50/6050/6050/60Efficiency 0.850 ... ) 160180200Rated duty cycle(%) 60%60%60%Usable electrodes 0.3-50.3-70.3-9Prodection degree IP21SIP21SIP21SInsulation class HHHMeasurement(CM) 40.5*15 ...