Inquiry (采购产品): whats harder than diamond nearer to effienency grinding of diamond/carbon matix tungstin alloy,interest in newer developments in superabrasives. **** Hidden Message ***** mark j. mankawich 2908 holly hill ave las vegas, NV 89104 USA Company: MARKS' WORK Title: president Phone: 702-641-9167 Fax: same call first E-mail: mmnka@webtv.net **** Hidden Message ***** mmnka@webtv.net
