... of ISO9001:2000; application:constrction ,seat,filter . iron plate perforated metal:Materials:low carbon steel plate,stainless steel plate,aluminum plate ... lightweight,attractive,economical,easily customized,suitabel for decorative applications.Uses: Perforated metal mesh can be used to benefit in many situations, e. G ... other applications, far too many to mention! galvanized plate perforated metal