China Double Toothed Roll Crusher 2pg
. double toothed roll crusher. the two types of the machines (2pgc 450*500, 2pgc 600*750)are designed to be used for the coarse and medium reduction of various kinds of coal and coke as well as other brittle materials of low hardness. each type of the machine is mainly composed of a housing, toothed roll, long-tooth geasrs and safety.