decorative metal sheets with patterned openings

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  • The barbed rope factory not only provides the sales work of blade barbed rope, including the subsequent construction, but also contracted together, and the construction price is particularly different.

  • The silver powder is actually a mixture of aluminum powder and polymer after painting the film, the film is brittle, easy to appear adhesion problems, and corrosion resistance is also slightly poor. Galvanizing refers to the surface of metal, alloy or other materials coated with a layer of zinc to play the role of beautiful, rust prevention and other surface treatment technology. Zinc dissolves easily in acids and also in bases, so it’s an amphoteric metal. Zinc changes little in dry air.

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