... .5-10mm Use: filter, chair,machine parts ISO9001 Punching metal sheet1. Materials:stainless steel plate, Hot-rolled and cold- ... , sifting of grains, decorations and designs of buildings. Perforated metal sheet is used for oil filters, as fencing screen for ... workshops as well as other constructions as sound isolation sheet, decorative sheet for stairs, environmental tables and chairs, sifting in ...