Production show 1. copper alloy floor Non slip Tread Inserts profile Material Brass ... coating, painting, electrophoresis etc. Color Shinning ,golden Size Various Sizes,range of 5mm to180mm. Craft polishing smoothing Finish Mill,Anodizing ... .Long Using Life. 3.High quality consistency Appication copper doors and windows, decorative copper materials, machinery, automobiles, sanitary ware, hinges, bolts, ...