Skid steel grating material: toothed steel: the material is generally made of Q235, the difference between flat and ordinary steel teeth that slip Foshan serrated galvanized steel grid plate, flat side there are uneven teeth marks . (Mainly non-slip slitting we use are mainly flat, and there are cut from steel twist steel: Also known as the twisted steel, generally have 5x56x68x8 square steel, twisted steel slip trench cover hot-dip zinc surface treatment, has a strong anti-rust and strong, 30-year maintenance and free replacement of the product can be used as drain cover and frame hinge connection, security, Foshan flat galvanized steel grating, safe, easy to open.; (3) non-slip trench cover made of high strength steel, Foshan drain cover galvanized steel grating, steel grating with high strength: the strength and toughness is much higher than cast iron, galvanized steel lattice panels, can be used to dock , airports and other large span and heavy load environment; (4) non-slip trench cover large mesh with the best drainage: leakage area of ??83.3%, more than double cast iron; treads ladders ladders are steel treads . grating plus non-slip and side combination of deep-processing products are mainly used for stepping on ladders, it is usually referred to as stair treads: treads need to make a variety of sizes to match the corresponding stairs, but From an economic and security point of view, we recommend that you use the following specifications: t325 / 30/100 (applicable to the treads is not greater than a width greater than 215mm 305mm) t255 / 30/100 ((applies to treads no more than 305mm width greater than 215mm Foshan hot dip galvanized steel grating | Galvanized Steel Grating | 炳辉 Mesh provided by the Nanhai District of Foshan City 炳辉 industry Manufacturing Co., Ltd. Nanhai District of Foshan City 炳辉 net Manufacturing Co. (fsbhwy.cn) (www.. fsbhzw.com) strong, credible, in Foshan, Guangdong wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and continuously improve innovative ideas will lead 炳辉 network industry and you hand into the brilliant, for a better future!