Inquiry (采购产品): Polishing Aluminum Machined Parts Hello, My name is John Hancock.I am with Sony Electronics in Dothan,Alabama.We have some machined parts made of Aluminum (A92017)orT451 that need a mirror finish on the working surface.The parts are Guide Rolls: 40MM O.D.X 7MM wide with a 11MM thru hole.There is a 3.8MM wide X 2MM deep groove machined into the O.D. This groove is the actual working surface.We normally make 50 to 200 pcs.per order.The finish must not have any toolmarks.I would like a general idea of price and turn-around time. Thank you, John **** Hidden Message ***** John Hancock 36305-6399 Company: Sony Electronics E-mail: john.h.hancock@am.sony.com **** Hidden Message ***** john.h.hancock@am.sony.com