sheet metal plate material: iron,stainless steel,steel finish:polishing,zinc plated applicate to machine,auto,truck sheet metal plateMaterial: alloy steel, stainless ... blasing, zinc/chromate plating, power coated and anodizingProcess: CAD service, metal processing, surface plating, QC testing and packingApplication: in machine, ... OEM and ODM for your reference, not for sales sheet metal plate