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  • Great attention should be paid to pickling of large rolls of galvanized wire. Acid is highly corrosive. Therefore, when adding acid, the acid must be poured into the water, and it is along the wall of the cylinder, and not thrown down at once, so as not to cause splashing. Remember the order of acid pouring, acid into water rather than water into acid, water into acid will cause splashing and boiling, when pouring acid must wear protective glasses, beside must ensure that there are no non-professional people watching, so as not to cause some acid splashing danger.

    cube drywall screws

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    cube drywall screws cube drywall screws

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  • cube drywall screws

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    cube drywall screws cube drywall screws

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  • cube drywall screws

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    cube drywall screws cube drywall screws

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  • cube drywall screws

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    cube drywall screws cube drywall screws

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  • cube drywall screws

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    cube drywall screws cube drywall screws

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  • The production process of large coil galvanized wire is relatively simple. The wire after cleaning is put into electroplating solution first. Of course, the plating solution should contain zinc oxide, a direct current of steel, another zinc plate in the plating solution. The zinc is transferred to the surface of the steel as a molecule. If it shows a bright and beautiful color, the wire is coated with zinc.

    cube drywall screws

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    cube drywall screws cube drywall screws

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