Inquiry (采购产品): Ceramic shapes We want the hardest ceramic material available and formed into non-precision round objects approximately 1 inch diameter by 2 inches long. They are to be used to plug/protect edges of holes during an agressive polishing operation on large (30-50 pound) circular aluminum parts. **** Hidden Message ***** Carl Tetzloff 55344-4754 Company: Consultant E-mail: chtetzloff@aol.com **** Hidden Message ***** chtetzloff@aol.com