... -rolled and cold-rolled carbon steel sheets, galvanized sheets, plain steel plate, iron plate, brass /copper plate, aluminum ... nickel, titanium, PVC and other sheet materials.OUR PERFORATED METAL DETAILS:Materials: stainless steel plate, iron plate, copper plate ... galvanized steel plate, tinplate, inconel , titanium plate etc.Perforated Metal hole shape: Round, Square, Long round, Triangle, Diamond, ...