... shaped hole shaped hole punch and other stampings.Uses: Perforated mesh sieve is widely used across the city lots of highway, ... ; can be used for mechanical equipment, protective cover, ornate speaker mesh cover, food , feed mill screen used mine, mine screening, ... with a net, decoration fairs Taiwan, grain storage with breathable mesh ventilation.Specifications: 1. Coil thickness 0.2mm-1mm, the ...