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  • smooth shank coil nails

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    smooth shank coil nails smooth shank coil nails

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  • If the coating roughness is not caused by the above reasons, it may be caused by impurities in the plating solution. Can take a small amount of electroplating solution, after filtration test, then take a small amount of electroplating solution, after zinc powder treatment test, check the problem is caused by solid particles or copper, lead and other foreign metal impurities. Test them one by one and it’s not hard to find the cause of the problem. Galvanized iron wire coating foaming, binding force is not good.

    smooth shank coil nails

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  • Now the production of stainless steel blade barbed rope unless it is specially customized model, under normal circumstances is the use of 22mm knife length mold production, that is, we usually say BTO-22 type. It is not necessarily such a specification from 11mm to 65mm are specifications. Unless the customer insists on the length of the customized requirements, the barbed rope manufacturers produce is BTO-22 stainless steel blade barbed rope.

    smooth shank coil nails

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  • “Wet” hot dip galvanizing is also called “molten solvent method” hot dip galvanizing. Iron and steel workpiece through degreasing, pickling and cleaning, it is necessary to set in a special box above the surface of the molten zinc in the “molten solvent” (also called cosolvent), and then into the zinc liquid to galvanized. The molten solvent is usually a mixture of ammonium chloride and zinc chloride, but also other chlorine salts.

    smooth shank coil nails

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    smooth shank coil nails smooth shank coil nails

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  • smooth shank coil nails

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    smooth shank coil nails smooth shank coil nails

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  • The application range of small hexagonal mesh is also relatively wide, can be used for building wall fixed insulation layer, pipeline, boiler fixed heat preservation, decoration and other fields.

    smooth shank coil nails

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    smooth shank coil nails smooth shank coil nails

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