corrugated iron nails

corrugated iron nails

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corrugated iron nails corrugated iron nails

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  • The first is the cost of raw materials galvanized sheet and galvanized wire, some specifications and waste calculation and so on. Then there is the cost of mechanical processing process and manual processing process. Finally, there is the cost of packing and shipping. In recent years, due to the rapid development of thorn rope manufacturers, so the profit margin of blade thorn rope is not particularly broad.

    corrugated iron nails

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    corrugated iron nails corrugated iron nails

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  • corrugated iron nails

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    corrugated iron nails corrugated iron nails

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  • galvanized

    corrugated iron nails

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    corrugated iron nails corrugated iron nails

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  • The different spacing of the thorn rope is mainly in order to save costs to consider, because if they are too close, then obviously a little waste of resources, but the installation is too sparse will not work. Usually the bottom spacing is about 10cm, and the top is up to 20cm, this is because the higher the place is more difficult to climb over, usually more than one meter without the help of tools it is difficult for ordinary people to climb over, and the bottom because of the relatively tight can prevent personnel from drilling in the past.

    corrugated iron nails

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    corrugated iron nails corrugated iron nails

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  • corrugated iron nails

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    corrugated iron nails corrugated iron nails

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