decorative perforated panels

decorative perforated panels

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  • Zinc dipping time should be adjusted according to the thickness of wire diameter. The method of adjustment is to use the lead screw above the zinc pot, the length of the distance to the ceramic sinking roller. Thick wire diameter zinc dipping time should be long, fine wire diameter zinc dipping time should be short, zinc dipping length is in the range of 2~3.5m, which is also to reduce the zinc consumption of steel wire, is an aspect of maintaining the uniformity of zinc layer.

    decorative perforated panels

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    decorative perforated panels decorative perforated panels

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  • decorative perforated panels

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    decorative perforated panels decorative perforated panels

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  • decorative perforated panels

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    decorative perforated panels decorative perforated panels

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  • welding

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    decorative perforated panels decorative perforated panels

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  • No less than 5 disks should be extracted from each inspection lot for diameter error inspection. 1 point of steel wire should be extracted from each disk to measure steel wire diameter, and the actual diameter of steel wire at this point should be taken as the average value of the two vertical directions. The diameter error of cold-drawn low carbon steel wire should conform to the rules in the table below. The unqualified inspection batches shall be checked one by one, and the qualified batches can be used for engineering.

    decorative perforated panels

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    decorative perforated panels decorative perforated panels

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  • The service life of the original galvanized iron welding mesh is very limited. Generally, good iron railings can only be used for about 2 years, and then renovated until the service life, which is not only time-consuming but also has safety risks. After the appearance of zinc-steel railings, the service life has been increased to a great extent in the post-processing. Generally, it can be used for at least 20 years. To improve the service life of zinc steel railings, we first have a brief understanding of the product characteristics of railings. Then from the maintenance aspect, it is necessary to maintain. Maintenance method of electric welding mesh:

    decorative perforated panels

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    decorative perforated panels decorative perforated panels

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  • barbed

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    decorative perforated panels decorative perforated panels

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