Inquiry (采购产品): Surface Grind Al6061 Can you surface our 3" x 3" x 0.5" pieces of Al 6061 to parallel and finish of 1 micrometer (0.000040")? If so, at what cost? If not, Can you suggest anyone who can? Thanks, Tom **** Hidden Message ***** Tom Kremenski 49008 Company: Western Michigan University E-mail: thomas.m.kremenski@wmich.edu **** Hidden Message ***** thomas.m.kremenski@wmich.edu