Mike Walker, fabrication-shop supervisor for North Carolina-based Bartimaeus by Design, was willing to try a ceramic abrasive used on belt sanders. The salesman told him that it was a higher grade than the 40-grit zirconia belts Walker was using; and it would last longer. If the claims were true, the manufacturer of aluminum table and chair legs would save a lot of money.
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机译：位于北卡罗来纳州Bartimaeus by Design的制造车间主管Mike Walker愿意尝试在砂光机上使用陶瓷磨料。推销员告诉他，这是比Walker使用的40粒度氧化锆皮带更高的等级。它会持续更长的时间。如果这些说法是正确的，那么铝制桌子和椅子腿的制造商将节省很多钱。
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