perforated screen plate

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  • Spring steel wire should have high tensile strength, elastic limit, endurance and fatigue strength, and resistance to impact and oscillation. The strength and endurance objectives, especially to prevent the occurrence of modification cracks, are the key to the consumption of spring wire. The inner quality and outer quality of the wire rod directly affect the function of the wire.

    perforated screen plate

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    perforated screen plate perforated screen plate

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  • perforated screen plate

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    perforated screen plate perforated screen plate

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  • perforated screen plate

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    perforated screen plate perforated screen plate

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  • perforated screen plate

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    perforated screen plate perforated screen plate

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  • Hot dip galvanized coating is also relatively thick, but there is an uneven situation, for example, the thickness of the thin is only 45 microns, thick can reach 300 microns or even thicker, the color of this product is relatively dark. There is also a lot of zinc consumed in the production process. Zinc will form an infiltration layer with the metal. Its advantage is that it has good corrosion resistance. Electrogalvanizing, it is through the plating tank in the zinc one-way plating on the outside of the metal products, this way of making products is relatively slow, but its thickness is more uniform.

    perforated screen plate

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    perforated screen plate perforated screen plate

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