Inquiry (采购产品): Custom Ring Sirs: We use a 316 Stainless Steel ring with the following dimensions. Both ID and OD are chamfered, .01 x 45 deg. I.D. : .2525 +/- .0005 O.D. : .312 +/- .001 H. : .079 +/- .003 Could I get P & D for 200k, 400k, 600k, 800k and 1M. Regards, Robert Shintaku **** Hidden Message ***** Robert Shintaku 2320 W. 205th St. Torrance, CA 90501 USA Company: Phenomenox Title: Engineer Phone: 310 212-0555 # 558 Fax: 310 212-5580 E-mail: roberts@phenomenox.com **** Hidden Message ***** roberts@phenomenox.com