materials: stainless steel wire, iron plate, copper plate, aluminum plate used: widely used in the core of filter, medicine, filtering, breeding, battery, mechanical protecting, making the crafts, the meshes for the high-grade sound box, decoration, the seating for children, baskets, etc. specification: (1)cold rolled steel sheet thichness:0.2mm-1mm length:1m-20m hole diameter:0.8mm-10mm (2)plate thickness:0.3mm-10mm size:≤1.5×3m hole diameter:0.8mm-100mm the specification only for reference, it can be done according to the requests of the customers.