Skid treads toothed steel: Q235 tooth material is generally flat and the difference between ordinary flat steel that has rugged side flat teeth marks. (Mainly for non-slip. We use mainly flat steel slitting and cut from steel plate), I have advanced production lines and five sets of flat steel slitting, machine production all kinds of material Q235 flat steel slitting, See the Product in detail Slitting flat steel twist just: Also called twist Vincent Fang, generally by Vincent Fang 5 * 6,6 * 6,8 * 8 of twisted steel. Skid treads Features: 1, the one side is serrated steel welded, except unexpected characteristics and uses ordinary steel also has a strong anti-skid capability, especially for damp, wet and greasy areas, offshore oil platform ladder board: 2, hot dip galvanized surface treatment, has a strong rust resistance, 30-year maintenance-free replacement: 3, high-strength steel, the steel grating has a strong strength and load-bearing: 4 online Large holes with the best drainage, leakage area of ??83.3%, to prevent surface water in the ladder; 5, aesthetic appearance, simple lines, silver exterior, saving investment.