rescreening aluminum screens

rescreening aluminum screens

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rescreening aluminum screens rescreening aluminum screens

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  • Good galvanized wire, plating thickness of 3- 4 mm, zinc adhesion should be less than 460 grams/m, that is, the average thickness of zinc layer is not less than 65 microns. When the thickness of plated parts is greater than 4 mm, the zinc adhesion should not be less than 610 g/m, that is, the average thickness of zinc layer should not be less than 86 microns. Standard galvanized wire coating must be uniform, galvanized layer basically uniform with copper sulfate solution test etching five times no dew iron. For standard galvanized wire coating adhesion requirements, the zinc layer of plated parts should be firmly combined with the basic metal and have enough adhesion strength, after hammer test does not fall off, not convex.

    rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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  • The use of spring in a specific environment, there will be some special requirements for steel wire, such as: the use of spring in corrosive media, must have good corrosion resistance function. Precision instruments used in the spring, should have long-term stability and sensitivity, temperature coefficient to be low, high quality elements, after effect to be small, elastic modulus to be stable.

    rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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  • parrots

    rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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  • So, do you know how to pick the right dog cage? When choosing a dog cage, focus on quality and practicality! Let’s take a look at it:

    rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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  • rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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  • rescreening aluminum screens

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    rescreening aluminum screens rescreening aluminum screens

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