发布时间：2014-10-22 10:59:02

the material falls into the space of the rollers and rings to grind on account of the centrifugal force yielding from the extruding, thus get the powder.vertical roller mill applies to grind coal, coke, cement raw material, gypsum, barite, phosphorite, calcite, kaolin and other medium degree hardnes.........【阅读全文】

发布时间：2014-10-21 15:06:41

sand maker is one kind of high efficiency sand making machine that equipped with vertical shaft. Sand Making Machine absorbed the advanced technology of the same products of Barmac Company of America, now is of the international level. Sand Making Machine plays an important role in crushing minerals.........【阅读全文】

发布时间：2014-10-21 10:06:43

The vertical roller mill Vertical grinding plant is the equipment specializing in producing fine and superfine powder of non-inflammable, non-explosive and brittle materials with Mohs’s hardness under six, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, illite.........【阅读全文】

发布时间：2014-10-20 16:21:05

sand maker is one kind of high efficiency sand making machine that equipped with vertical shaft. This machine is used for crushing the hard material and shaping the final product. The production ability of rotor centrifugal sand maker is between 30 – 400 t/h. It not only can be used for crushing al.........【阅读全文】

发布时间：2014-10-17 14:34:48

sand maker is one kind of high efficiency sand making machine that equipped with vertical shaft. This machine is used for crushing the hard material and shaping the final product. The production ability of rotor centrifugal sand maker is between 30 – 400 t/h. It not only can be used for crushing al.........【阅读全文】