Inquiry (采购产品): lapping We would like to have 200 um thick stainless steel 316L with two parallel surfaces. Those surfaces should have 1 um or smaller finishes and parallel to less than 3 um across the surfaces. How large a sample can you do the lapping to accommodate such specification? We can provide the material. How much would such service cost? Thanks, Sudook Kim, NIST **** Hidden Message ***** Sudook Kim 325 Broadway Boulder , CO 80305 USA Company: NIST Title: Mat Res Engr Phone: 303-497-3424 E-mail: sak430@boulder.nist.gov **** Hidden Message ***** sak430@boulder.nist.gov