+2000 case plants in china. Stable, smooth and reliable performance. Highest quality with affordable price. Higher capacity. Raymond mill/grinding mill/ultrafine mill---china no.1 +2000 case plants in china. Application of gypsum powder plant :. Also choice for nonflammable and non-explosive minerals of which mohs hardness is less than 9.3, moisture content is less than 6%, for example:quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, aluminous bauxite, manganese ore, iron ore, copper ore, phosphorus rock, red ferric oxide, zircon, slag, granulating slag, cement clinker, active carbon, dolomite, granite, garnet, yellow ferric oxide, fertilizer, multiplex fertilizer, fly ash, soft coal, coking coal, lignite, magnesite, chromium oxide green, gold ore, red clay, clay, kaolin, coal tar creosote, coal slack, porcelain clay, cyanite, fluorspar, bentonite clay, medical stone, rhyolite, greenstone pyrophillite, shale, basalt, gypsum, graphite. Working principles of gypsum powder plant :. Firstly, raw made of ... Is crushed by jaw crusher to the required size, which is lifted up to the hopper. Secondly, the raw made of ... Goes into the grinding chamber through the electro-magnetic vibrating feeder at an even rate. Cement, Clinker, ball mill, jaw crusher, kiln, calciner is prepared.Thirdly, the raw made of cement lifted by the shovel is ground into powder between the ring and roller. Fourthly, the powder is blown up to the cyclone collector through the classifier, which will be collected through the discharging valve.