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bird screen for exhaust fan

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  • bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • A. When the thickness of the plating is 3-4 mm, the zinc adhesion should be less than 460g/m, that is, the average thickness of the zinc layer is not less than 65 microns.

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • Pet cage is generally made of high quality iron wire, low carbon steel wire, stainless steel wire welding, which is characterized by beautiful, lightweight, folding, easy to store. The surface treatment of pet cage is generally: cold galvanized, hot galvanized, spray, dip, chromium plating, nickel plating and other methods. Pet cage is mainly used for family pet breeding and protection. Our Tianfu metal products company specializes in the production of various specifications of pet cages such as pigeon cage, dog cage, bird cage, parrot cage and so on.

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • galvanized

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • Blade thorn rope plays a great role in railway safety protection, railway blade thorn rope and ordinary blade thorn rope are somewhat different, whether the thorn rope is a strict requirement, the general thorn rope products are not up to this requirement, blade thorn rope can provide a good guarantee for railway safety.

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • iron

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    bird screen for exhaust fan bird screen for exhaust fan

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  • cat

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • Galvanized wire is coated with a layer of stable zinc on the outside of the wire, and the zinc layer is used to protect the wire and make the service life of the wire longer. In the production of galvanized wire, the wire should be pickled. Pickling is to use some acid mist or acid liquid to wash away some oxides on the surface of iron, that is, rust, and some other corrosion, to achieve the purpose of cleaning iron, so that zinc will fall off when galvanized.

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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  • C, coating uniformity: galvanized layer is basically uniform with copper sulfate solution test etched five times without exposing iron.

    bird screen for exhaust fan

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    bird screen for exhaust fan bird screen for exhaust fan

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