ROGO INDUSTRIAL (SHANGHAI) CO.,LTD
Thickness:0.14-1.5mm,width:600-1250mm,coating mass:40-275g/m2 Surface treatment methods: anti-finger print, oiled, oiled and chromated, passivated Scopes of application: household appliance, building materials, automobile, power, communication , etc.,
Hot-dip galvanized steel is molten matrix metal and react to produce iron alloy layer, so that the substrate and coating combination of both. Hot-dip galvanized steel pickling is the first, in order to remove the surface oxide steel after pickling, by ammonium chloride or zinc chloride and zinc chloride aqueous solution or mixed aqueous solution tank for cleaning, and then into hot-dip plating bath. Hot-dip galvanized with coating uniformity, strong adhesion, long life and other advantages.,
Corrugated roofing sheets are the original roofing sheet for spanning across roof purlins. The corrugation on what would be a flat sheet otherwise gives the sheet rigidity along its length, stopping it from sagging between the support. Many different materials can be corrugated (made wavy) to turn them into corrugated roofing sheet sand you will find a wide range of options available,
Prepainted Steel sheets is made generally by coating(roll coating) a layer of coat on the substrate or boning organic film and baking then. The prepainted steel sheets can be processed further into finished products. It is called also as “pre-coated steel plate” and “plastic steel plate”. The product is colorful or covered by beautiful patterns when delivery, so it is also called as “color coated steel plate”. In our country, the more popular name is color coated plate, or called simply as “color coated plate0” or “color plate”.,
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