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  • But there are some necessary precautions in the production of galvanized wire. Remove all tools and piles on the work site and equipment that hinder activities, and slowly put the wire into the cylinder during pickling to prevent acid splashing on the body. When adding acid, the acid must be slowly poured into the water. Do not pour water into the acid to prevent acid spillage and injury. Workers should wear protective glasses when working. Then in the handling of wire and other items, it is strictly prohibited to push hard.

    perforated iron

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    perforated iron perforated iron

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  • perforated iron

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    perforated iron perforated iron

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  • perforated iron

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    perforated iron perforated iron

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  • perforated iron

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    perforated iron perforated iron

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  • Barbed wire welding is the reason for the occurrence of black spots is because the welding wire action to be timely in the melting time, development should be appropriate, no argon, long time burning, current, distance, tungsten needle blunt, molten pool temperature is high, is the root cause of blackening. Continuous burning, is about the active welding machine energy selection, machine welding will appear black spots.

    perforated iron

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    perforated iron perforated iron

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  • perforated iron

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    perforated iron perforated iron

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