00:27

Welding the copper sheet using the pneumatic spot welder with the tungsten electrode

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00:26

Welding 1.2mm metal wires with pedal spot welding machine

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00:19

The assembling of pneumatic spot welder

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00:25

The galvanized sheet's welding of pedal spot welder

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00:15

Welding the copper with the customized pedal spot welder

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00:22

Welding metal wire and metal sheet with pedal spot welder

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00:18

The metal sheet's welding of rock arm spot welder

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00:17

Welding carbon steel with pedal spot welding machine

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00:28

Welding 1.5+1.5mm stainless sheet with pneumatic spot welding machine

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