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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.

    white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • First, the effect of tensile strength or hardness of steel wire

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  • white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • 3, a wide variety of specifications, a variety of shapes you choose, both European and American style and today’s popular fashion, full noble and modern beauty.

    white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • Steel mesh galvanized: galvanized refers to the surface of metal, alloy or other materials coated with a layer of zinc to play a beautiful, rust prevention and other surface disposal technology. Now the first choice of method is hot dip galvanized, galvanized solution has cyanide bath and cyanide-free bath two categories. Cyanide bath bisects micro cyanide, low cyanide, medium cyanide, and high cyanide.

    white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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  • Galvanized

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  • Large roll galvanized wire is simply galvanized iron wire, usually used wire is often visible, because iron is very easy to be corroded and rusted, so it is necessary to put a layer of other not easy to rust metal plating in the outer layer, to achieve the effect of corrosion resistance and rust resistance, the effect of zinc can do more. Therefore, many customers often require hardware factories to produce galvanized iron wire, which requires the use of galvanized iron wire equipment.

    white aluminum storm windows

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    white aluminum storm windows white aluminum storm windows

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