Place of Origin : Zhenjiang,China

Specifications1.steel grating for bridge decks 2.ISO9001:2000 3.Good drain of water quality 4.Hot dipped galvanized 5.High intensitysteel grating for bridge decks  , Heavy Duty trench cover is applied on walkway, carriageway, courtyard etc; used as cover for drainage trench, wire ditch, subway, and air pit, hot-dip-galvanizing finish is used as antiseptic. Grating trench cover is composed of fixed frame & movable grating. It can be classified to Type T, U and M according to structures.1,Light