Check the listing for details. Automatic CNC Spot Welding Machine Pulsed Argon Arc Welder for Pure Gold Welding. Condition: New. Listed at 440.02 USD. Automatic CNC Spot Welding Machine Pulse Argon Arc Welder Kit Jewelry Repair US Payment Shipping Returns Contact Us [ Policy: And this area is the details contents of your policies. You can add a banner for this policy as header and add text descriptions here. The text descriptions can be different Font Size, Font Color, Style and even graphics and icons are also accepted. ] [ Shipping: This is the contents of your Shipping. You can add a banner for this Shipping as header and add text descriptions here. The text descriptions can be different Font Size, Font Color, Style and even graphics and icons are also accepted. ] [ Return: This is the contents of your Return. You can add a banner for this Return as header and add text descriptions here. The text descriptions can be different Font Size, Font Color, Style and even graphics and icons are also accepted. ] [ Contact Us: This is the contents of your Contact Us. You can add a banner for this Contact Us as header and add text descriptions here. The text descriptions can be different Font Size, Font Color, Style and even graphics and icons are also accepted. ] 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 Size of spot welder: 28*16*23cm Weight: 7.5kg Package Included: 1 x automatic CNC spot welder 1 x pedestal + handle 1 x welding loop clamp 1 x spot welding brush grinder 1 x pressure gauge 1 x tweezers 1 x trachea 1 x tungsten needle