Tag: mma

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Multi-Process Cold Spot TIG Welder - TIG-200PC Pulse DC TIG Welding Machine I am glad to inform you that our PULSED DC TIG  machine TIG-200PC has received lots of good feedback.  As it has the Cold TIG welding function., Professional for the super thin 0.6mm plate welding. We think it [...]

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What is Scratch-Start TIG Ignition? Scratch start is a very basic and rudimentary process, usually found on low-cost inverter welders that have been essentially designed for Stick (MMA) welding.  The TIG tungsten electrode is scratched on the job to initiate the arc, and must be quickly [...]