... more than ten years. 3 material: low carbon steel, etc. Steel bar grating is the product in accordance with customers requirements ... as cutting, slitting, tapping, bordure, etc. Its characteristics: high strength,and light structure-Firm mesh welding structure endows it ... ModelSpecification of Wire Mesh GratingsSpot welded by 4mm diameter quality mild steel wire, finished by hot-dip zinc plating, PVC ...