1 3 4 galvanized ring shank nails

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1 3 4 galvanized ring shank nails

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1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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  • Plastic spraying is also known as electrostatic powder spraying. It is the use of electrostatic attack device to make plastic powder charged, adsorbed on the surface of the iron plate, and then through the baking of 180~220℃, so that the powder can be melted and adhered to the metal surface. Plastic spraying products are mostly used in the indoor box, and the paint film appears flat or matte. Spray powder mainly acrylic powder, polyester powder and so on.

    1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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  • For key and important parts with tensile strength greater than 1034Mpa, the stress should be removed at 200±10℃ for more than 1 hour before plating, and for carburized or surface hardened parts, the stress should be removed at 140±10℃ for more than 5 hours. The cleaning agent used for cleaning shall have no effect on the binding force of the coating and no corrosion on the substrate. Acid activation Acid activation solution should be able to remove corrosion products and oxide film (skin) on the surface of parts without excessive corrosion on the matrix.

    1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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  • Cattle net in the outdoor use of a long time will inevitably show rust corrosion, this time the use of cattle net life depends on the maintenance of the product is not in place, we all know that cattle net if long exposure to harsh environment, the service life will be greatly reduced. How long does a normal cattle net last?

    1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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  • When using these two products, it is obvious that there is a gap between them. By pulling or bending the wire, it is often difficult to restore the original, for example, if the same place is repeatedly bent, it will be found that it has broken, and the cold drawing wire will not. Cold drawing wire compared with iron wire, its hardness, tensile resistance, bending ability is greatly enhanced, suitable for building materials.

    1 3 4 galvanized ring shank nails

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    1 3 4 galvanized ring shank nails 1 3 4 galvanized ring shank nails

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