... steel , martensitic steel,aluminum ,brass, bronze,copper, according to customer request 7)Products : precision parts ;mechanical parts ;CNC ... 2024, 7075, (2).High Tolerance :0.01mm (3).Certification :ISO9001 (4).High quality and good service (5).The product is manufactured ... and time. (7) Different kinds of finish available ,like amodized,power,coadting, palting. cnc machined parts with tolerence +-0. ...