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  • Steel Coils Test Method

    1- Salt spray test Salt spray test including traditional salt spray test, i.e., 5% sodium chloride continuous spray test; salt spray test cycle, which mean 5% sodium chloride and spray-drying, water s...

  • Salt Spray Test For color coated steel coils

    The salt spray test is a standardized and popular corrosion test method, used to check corrosion resistance of color coated steel coil surface coatings. Usually, the materials to be tested are metalli...

  • Zhicheng Steel is a professional company

    Zhicheng Steel is a professional company in dealing in producing and sales of galvanized, color coated coils roll , Galvalume steel coils and other high-quality steel products , has grown into a produ...

  • Zhicheng Steel is a professional company

    Zhicheng Steel is a professional company in dealing in producing and sales of galvanized, color coated coils roll , Galvalume steel coils and other high-quality steel products , has grown into a produ...

  • Zhicheng Steel is a professional company

    Zhicheng Steel is a professional company in dealing in producing and sales of galvanized, color coated coils roll , Galvalume steel coils and other high-quality steel products , has grown into a produ...

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