... and competitive price4. Deep CNC processing and various finishing Material Material: al 6063 or 6061 etc.OriginShanghai, ... CNC, Sawing, shaping, drilling, threading, milling, polishing, etc finishing available like anodized, sand blasting, painting, polishing, printing etc ... Shanze Precision Metal Products Co., Ltd TEL: 86-21-67632390, 67632391, 67632392 FAX: 86-21-67632397 Aluminum finishing product