Overview of ultrafine powder vertical roller mill CLUM series ultrafine vertical roller mill was produced by Shanghai Clirik Machinery Co., Ltd. Relying on 12 years of experience in the production of ultrafine powder and based on German and Taiwan ultrafine vertical mill technologies. The top technical team members were joined this project. Besides, high-quality wear-resistant parts are used to develop milling equipment which in a real sense marks the first secondary classifying technology in mainland China, having product fineness of 400-6000 mesh. Application of ultrafine powder vertical roller mill CLUM Series Ultrafine Vertical Roller Mill can be widely applied to process large-scale ultrafine powder, encompassing calcite, marble, limestone, barite, talcum, kaolin, dolomite, wollastonite, gypsum, feldspar, pyrophyllite and other non-metallic minerals. Composition of CLUM ultrafine verticall roller mill CLUM ultrafine vertical roller mill is mainly composed of bucket elevator, hopper, main unit, cyclone powder collector, dust cleaner, muffler, blower, soud-proof room and so on.