expanded metal mesh 1.Steel plate or aluminum plate is hauled to tow sides. 2.Widely used in road,railway,civil building etc. expanded metalMaterials and technology: Steel plate or aluminum plate is hauled to tow sides. Specification: Having rhombus, square hole, round hole, triangle, scale holes, Thick: 0.4mm - 6mm, Short intercept: 3mm - 80mm, Long intercept: 6mm - 200mm. or According to ...