... hinge 2.finish:Hot Dip Galvanized,Stainless Steel 3.All size can be available. We can design ... , prompts communication service. DESCRIPTIONFor use on interior doors when hollow core or other light weight doors are used. Hole in ... sets in total;2) Material: iron, carbon steel, stainless steel, brass, copper, alloy steel, aluminum, cold rolled steel with various plating; 3) Surface treatment: kinds ...