... Stamping, leveling, cutting, bending, reeling, welding, shaping and surface treatment. PERFORATED METAL MESH Materials: Hot-rolled and coilrolled ... : Stamping, leveling, cutting, bending, reeling, welding, shaping and surface treatment. The designs of hole: round hole, oval hole, oblong ... diameter of the hole can be any size from 0.08mm to 100mm, and the thickness can be any size between 0.1mm and ...