Four-roll crush身票er is suitable for crushi冷錯ng hard and medium hard materials 森商with compressive 土小strength less than 200Mpa and 黃聽humidity less th相也an 30%, such as 姐農coke, coal, ceramic raw 的月material, quartz stone, l東唱imestone, feldspar, wate答你r slag, gypsum, clay, salt ,在外 Chemical raw mate子光rials and other solid mat民生erials, the machin愛來e has the use of low ma北算intenance costs, broken ratio樹行, reliable performa他路nce, less dust, low noise.
