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  • Take 20cm galvanized wire for acid fog experiment, check the zinc content of galvanized wire through the balance to see whether it meets the zinc layer standard required by customers, ensure that the metal wire achieves the role of rust and corrosion prevention, and meet the service life required by customers. Galvanized iron wires must be packed in good condition, bound neatly and orderly, and bound inward to prevent scratches during transportation. The inspection standard of galvanized iron wire also includes the tensile test, which is decided according to the material of the galvanized wire order ordered by the customer, and it needs to be tested by comparing the raw material list.

    drywall screw specs

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  • 6, barbed rope protection network layout should be according to the road boundary terrain necessary renovation, flat section level set, slope section slope or step set.

    drywall screw specs

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  • In the production of its own, to avoid injury, wearing the corresponding work clothes is very necessary, so that not only can avoid the occurrence of accidents, but also can better realize the production and processing of products. The application of black iron wire in the process is mainly through the hot metal billet rolled into a six-and-a-half-millimeter wire, and then put it into the drawing device to draw into different diameter of the wire, gradually reduce the aperture of the drawing disk, cooling and annealing, coating and other processes to make a variety of different specifications of the wire.

    drywall screw specs

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    drywall screw specs drywall screw specs

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    drywall screw specs drywall screw specs

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  • Post time: 17-10-22

    drywall screw specs

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    drywall screw specs drywall screw specs

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  • Post time: 11-01-23

    drywall screw specs

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    drywall screw specs drywall screw specs

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