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smooth shank roofing nails

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  • 2. When there are natural barriers such as canals, ponds and lakes on the side of the road, barbed rope protection nets shall not be set up in the section where there is no need to worry about people and livestock entering and illegally occupying the road land.

    smooth shank roofing nails

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    smooth shank roofing nails smooth shank roofing nails

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  • smooth shank roofing nails

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    smooth shank roofing nails smooth shank roofing nails

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  • smooth shank roofing nails

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    smooth shank roofing nails smooth shank roofing nails

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  • Hook net use value is still very high, has a very good sex, and its manufacturing concise generous, beautiful, not in high temperature will fade, you can save a sum of maintenance costs, but also according to the different needs of the site to change the shape, to meet the needs of the site.

    smooth shank roofing nails

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  • Galvanized wire A stable layer of zinc is coated on the outside of the wire, which is used to protect the wire and make the wire service life longer. When producing galvanized wire, the wire is pickled. Pickling is to use some acid mist or acid to wash off some oxides on the surface of iron, that is, rust, and some other corrosive substances, to achieve the purpose of cleaning iron, so that zinc will fall off when galvanizing.

    smooth shank roofing nails

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  • Wire mesh welding after galvanized is through the end of the welding and then the cold company to make wire mesh wire mesh steel mesh construction mesh floor heating mesh galvanized or hot galvanized. After the first galvanized welding is to change the wire mesh, after the end of welding can see the welding spot; The two processes are different prices are also very different, the cost of the first plating after welding is low, the appearance is smooth, and the cost of the first welding after plating is higher, not easy to rust.

    smooth shank roofing nails

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    smooth shank roofing nails smooth shank roofing nails

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  • smooth shank roofing nails

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    smooth shank roofing nails smooth shank roofing nails

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  • Greenhouse special electroplating process iron wire blackening solution:

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