... spring steel, iron, galvanized iron, galvanized sheet, aluminum, aluminium, copper, brass, bronze, gold, silver, titanium plates, metal sheets, ... .Printing & packaging, stamp & rubber, pressing roller engraving, corrugated paper industries. Please advise us the following information, so that ... scope? Are you distributor or end-user ? YAG Copper/ Brass/ Aluminum/ Carbon Steel/ Stainless Steel Metal Laser ...