... etc. which are tenacious, not easy to grind under normal temperature. Low temperature grinding is that material is cooled by water and grinded ... is more efficient to combustibles by means of low temperature grinding.StructurePre-cooling barrel, the spiral coveyor, lower ... -6000r/Min, According to user material optional.2.The smashing temperature -140 , the feeding granularity is smallerthan Phi 5-10mm, ...