... as per request. ISO,SGS certified Aluminum flat rolled products Material: al 6063 or 6061 etc.Dimension and tolerances ... finishing Material Material: al 6063 or 6061 etc.OriginShanghai, China Processing CNC, Sawing, shaping, drilling, threading, milling, polishing ... Certifications ISO and SGS Contact info Shanghai Shanze Precision Metal Products Co., Ltd TEL: 86-21-67632390, 67632391, 67632392 FAX: ...