bronze screen

bronze screen

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bronze screen bronze screen

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    bronze screen bronze screen

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  • Post time: 01-08-22

    bronze screen

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    bronze screen bronze screen

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  • bronze screen

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    bronze screen bronze screen

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  • The reason why there are black spots in wire mesh welding is that the action of wire feeding should be timely filled in the melting time, and the development should be appropriate. There is no argon gas, long burning, large current, long distance, blunt tungsten needle and high molten pool temperature are the fundamental reasons for blackening. Continuous burning, is about active welding machine energy selection, machine welding will appear black spots.

    bronze screen

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    bronze screen bronze screen

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  • Post time: 05-05-23

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    bronze screen bronze screen

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  • barbed

    bronze screen

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    bronze screen bronze screen

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