Inquiry (采购产品): lab airclassifier I am looking for a airclassifier to remove particles coarser than 50 microns and finer than 15 mircons. The intended products are ceramic oxides. **** Hidden Message ***** Liangde Xie 11590 Company: Sulzer Metco E-mail: liangde.xie@sulzer.com **** Hidden Message ***** liangde.xie@sulzer.com