Hot dip galvanized steel coils use cold rolled steel or hot rolled steel coils as base material,by coating zinic on the surface of the steel plate,to resist corrosion on surface of steel plate and extend working life.With excellent corrosion resistance,formability,weldability, and paintability,Hot-dip galvanized steel products have versatile usage. It is used in civil engineering and construction as well as in automobile and electrical parts.

With annual capacity of 300,000 tons,we are constantly doing research and development on the technology of galvanizing production, and aim to develop more environmental-friendly,diversified applications for this products.

Spangled galvanized steel sheet is the spangle obtained by the condensation of the zinc coating under normal conditions after galvanizing. It is mainly used in buildings and other places where there is little direct contact with the human body.

Galvanized steel sheets without spangles are mainly produced through a special production process to control the lead in the zinc pot to a certain level, or after the strip steel is out of the galvanized pot, it undergoes special treatment to control the spangles to less than a certain level. Mainly used in home appliance housing

Galvanized Coating Layer

ABOUT SINO METAL

Shandong Sino Metal Co.,ltd is a leading integrated company of manufacturing and trading in China

We are specializing in Cold rolled steel, Galvanized steel, Galvalume steel, Pre-painted steel and Tinplate sheets/ coils, we also doing deep processing for these products, e.g .Manufacturing the corrugated steel sheets , Pre-painted roofing sheet, slit coils to strips and so on.

We started our business since 2005, today we have established our own factory for manufacturing Galvanized, Galvalume and Pre-painted roofing sheet & steel sheet, we also cooperated with our partner to have established Galvanized steel coil line, and Pre-painted steel coil lines, our annual production capability can reach more than 300000 tons.