ROGO INDUSTRIAL (SHANGHAI) CO.,LTD

As a leading production and marketing company in steel market, our company has 9 production lines for high-qualified Pre-painted Galvanized Steel Coil and Galvanized Steel Coil, and another two of cold rolled steel coil under construction.
We expert at Cold Rolled Steel Coil(CRC), Galvanized Steel Coil(GI), Galvalume Steel Coil(GL), Pre-painted Galvanized Steel Coil(PPGI), Corrugated Roofing Sheet. The capacity is near 2,000,000 tons per year, and this number is continuous increasing.

China supplier galvanized steel prices best wholesale websites

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.,

Top Quality prepainted galvanized trapezoid sheet metal roofing with low price

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 galvanized steel dx51d z100 color coated steel coil importer

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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