... shape zinc alloy O ring buckle 1,material: zinc alloy 2,high qulity and reasonalbe price 3,die-casting work 4,OEM,ODM Round shape zinc alloy ... O ring buckleDescriptionBrandMingsenMaterialzinc alloyArtworkdie-castingColorgold or customizedSurfaceelectro platingApplicationsgarments,bags accessories,etcSizecustomizedLogoavailableMOQ1,000pcsServiceOEM,ODMWe are a zinc alloy ...