Sub Arc Welding – A STRANGE Process That Leaves a PERFECT Weld!

Sub arc welding lays down a clean bead of weld!

This machine lays down a super clean weld. The machine does it all, so you get a consistent perfect bead overtime, and that’s needed when working on things like gas lines that need to be perfect for years. The cat litter is used to pull out impurities. It uses a simple arc welding procedure to join the two pipes.

The Most Hypnotic Welding Video Ever!

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