About Us.Founded in 1995,Qingdao Sino Witop Steel Group is a leading integrated company of manufacturing and trading in China.We mainly produce galvanized steel coil,galvalume steel coil,PPGI steel coil,cold rolled steel,galvanized steel,galvalume steel,pre-painted/color coated steel,tinplate and steel materials production.Galvanized Steel by Eksper MetalMay 19,2014·Galvanized Coil is produced from Cold Rolled (or Hot Rolled Pickled Oiled) coil that has been passed continuously through a pot of molten zinc.The amount of coating applied to the surface is controlled by wiping,rollers and/or air jets.The coatedPackage Export standard packageWidth 20mm-1500mmThickness 0.135 mm-6.00mmElectro Galvanized Steel Sheets Coils Rolled Steel Electro Galvanized sheet steel in coil and cut lengths that is zinc coated by electro-deposition for a light or thin coated mass.This product is manufactured for use as formed or miscellaneous parts where corrosion resistance is necessary as opposed to an
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