JYH specializes in precision metal surface treatment and CNC machining, expertly fabricating resilient rear enclosure metal prototypes with Aluminum 6061. Our advanced anodizing process guarantees superior quality and durability. Discover our meticulous craftsmanship in our showcase video. Visit: www.cncprecision-machining.com http://www.jyh-prototype.com/ Email: sandy.xu@jyh-prototype.com