coil nails for roofing

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coil nails for roofing

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coil nails for roofing coil nails for roofing

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  • coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • Generally, galvanized wire used for welding is required to have a certain hardness. After acceptance of galvanized wire, the first thing to do is to feel the hand, and the other thing is to test on the machine. Because the average user does not have testing equipment, it is also very inconvenient to test on the machine. Use a micrometer to measure the diameter of galvanized wire evenly, and keep it about 0.02mm above and below the contract signing standard, with neat appearance, no leakage plating and no mess.

    coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • All can do spring can be called spring steel wire, and high carbon is the highest carbon content. Features: WITH high strength and hardness, high elastic limit and fatigue limit (especially notched fatigue limit), cutting function is OK, but welding function and cold plastic deformation ability is poor.

    coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • One: according to the color of the spray blade thorn rope, its price is higher than the ordinary blade thorn rope 2000-2200 yuan, but the price ratio of the spray blade thorn rope is much higher.

    coil nails for roofing

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    coil nails for roofing coil nails for roofing

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    coil nails for roofing

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    coil nails for roofing coil nails for roofing

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  • coil nails for roofing

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    coil nails for roofing coil nails for roofing

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