Miumaeov Automatic Spot Welder Pulse Argon Arc Welding Machine Jewelry Welder 110V Spot Welder for Jewelry Welding Repair Tool 50-600A

Specifications: Input Voltage: 110v / 60hz Welding Voltage: 40v Input Power: 100w Welding Current: 50a-600a Insurance Tube: 250v / 2.0a Welding Time: 3ms-30ms Protection Level: Ip21 Maximum Welding Frequency: 1hz Supply Pressure: ≥0.1mpa Maximum Argon Consumption: 5l / Min