Hard anodizing: 1) Material: Al 6061, 7075, 2) Film thick: 30-60um, 3) Hard: HRC60, 4) Packaging: Polybag+carton. Hard anodizing:Specialize in ... casting, die casting and stamping as well as anodizing and hard anodizing in Zhongshan city, Guangdong province, utilizing aluminium 2011, ... 5pcsLead Time:3-7 daysQC System:100% inspection before shipmentPackagings:1) Polybag and carton, 0.5-10kg/carton,2) ...