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ANODE AND COLORING


ALUMINUM IS THE 3rd UNIVERSAL PRINCIPLE ON THE EARTH AFTER OXIED AND SILIC, ALUMINUM HAS MANY APPLICATIONS BUT THE PROPERTIES OF ALUMINUM IS SOFT, SO WHEN ANODE IS ON HARDWARE ALUMINUM, OXITOUS CREATED AFTER ANODE. ALLOW DIMENSIONS TO PUT INTO THE COLOR. DETAILS AFTER ANODE AND COLORING WILL INCREASE HARDN