Qingdao Witop Steel Co.,Ltd - Shenzhen, China


Color Coated Steel Roofing Sheet Have The Advantages Of Light Weight, High Strength, Various Colors, Convenient And Fast Construction, Earthquake Resistance, Fire Prevention, Rain Resistance, Long Life, Maintenance-free And So On. Read More





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Prepainted Steel Coil Have Light Weight, Beautiful Appearance And Good Anti-corrosion Performance, And Can Be Directly Processed Further. The Color Can Be Produced And Can Be Cut To Prepainted Steel Sheet According To Customer’s Requirement. Read More





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Hot Dipped GL Galvalume Corrugated Roofing Sheet Is Made Of Galvalume Steel Sheet That Is Rolled And Cold-formed Into Wave-shape And T Shape. Galvalume Corrugated Roofing Sheet Have The Characteristics Of Light Weight, High Strength, Convenient And Q ...Read More





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