alarm bell,Bell,fire alarm, 1.ApplicationMIG-Y designed in combining electrode feeder with power source.Available welding on above 0.8mm thickness sheet metalLower cost, higher effciency, improving the quality of weldingAdjusted continuously on welding ampere & voltage, available on various welding requirements.Steady, little splash, wonderful shaped.Normal Accessories: Earth clamp 1pcs,CO2 ...