HDG ---- also known as hot-dip galvanized, he is at a high temperature to melt the ingots in put some supplementary material, and then metal structure dipped galvanized steel grating groove metal member attached to a layer of zinc coating. HDG has the advantage of his strong anti-corrosion, zinc coating adhesion and hardness better. After the product has been galvanized to increase weight, we often say that the amount of zinc, it is mainly for hot-dip galvanizing for the. Cold-plated "----" plating ", ie the zinc salt solution by electrolysis, iron and zinc ions were replaced to reflect, in general without heating, the amount of zinc rarely encountered moist environment is very easy to rust. Galvanized steel grating suitable for alloys, building materials Zhuhai grating manufacturers, power plants, boilers shipbuilding. petrochemical, chemical and general industrial plants, municipal construction and other industries, with air and light, non-slip, bearing capacity is strong, beautiful and durable, easy to clean, easy to install and so on. The new bridge of steel grating has been widely used in domestic and foreign businesses, mainly for industrial platforms, ladders pedal Guangzhou grille board manufacturers, handrail, the channel floor, side road railway bridge, aerial tower shelf platform, drain cover, grille covers, road barrier, parking lots, offices, schools, factories, enterprises, playgrounds, garden villas fence, can also be used outside the windows of homes, balcony rails, highways , railroad rails, and other steel grating production standards (the latest version of the 2007 Chinese steel grating Standards) standard; addition US Foshan grille board manufacturers, the United Kingdom, Australia and New Zealand also have their own standards in accordance with the standard steel GB700-. 88, GB1220-92. gap width between the grid-irons way according to remove dirt and water pumps to the requirements set by the grid-irons of different pitch sizes, grill into coarse grid, the grid and fine grid Class 3 Press slag method grille, artificial grille, grille and hydraulic machinery to clear the grid of three. Press the grill can be divided into different structural characteristics grab a rake, circular, curved, Rotary, drum, rotary tooth rake and ladder and other forms. grill equipment generally used for the treatment of sewage water channels or upgrade sump pump station at the entrance, the main role is to remove the sewage large suspended or floating objects, in order to reduce the processing load on the subsequent treatment process and protect pumps, pipes, meters and other effects when intercepted screenings greater than 0.2m3 / d, the general use of mechanical cleaning residue methods.; When the gate is less than the amount of slag 0.2m3 / d, slag used in artificial ways, it can be mechanical slag way Shantou grating grating manufacturers _ _ Maoming grille board manufacturers offer made by Anping million steel grid MILL Anping hair million steel grid MILL (www.hbggb.net) (www.hbggb.net) strong, credible, Hebei Hengshui wire mesh industry has accumulated a large number of loyal customers. The company better work attitude innovation and continuous improvement philosophy will lead hair one hundred million steel grating and you hand into the brilliant, for a better future!