... Stainless Steel sus304material thickness0.1mm minimum tolarance+/-0.03mmEtching process: Film(CAD output) →get the materials ready ... or geometric figure is available. Compared to perforated metal, it does not need polishing, and moreover, ... , ani-insect net, meal crafts, metal grid, metal cover, metal plate for model, decorative metal plate, metal name plate, metal cards, etched ornament, etc. Etching ...