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  1. Checking welding life hacks We weld steel and cast iron An electrode with copper and iron wire

    Checking welding life hacks We weld steel and cast iron An electrode with copper and iron wire

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  2. Blackening Steel With Used Motor Oil

    Blackening Steel With Used Motor Oil

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  3. Not all know, the secret of the welder in welding thin square tube ( t-joint)

    Not all know, the secret of the welder in welding thin square tube ( t-joint)

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