... 3 saving effort 4 ISO9001:2008 cast iron filter press machine Feature: 1.the low pressure filter, high pressure squeezing, can greatly shorten ... .save the power of the operation cost, the late in filter, small flow, high pressure.4.the diaphragm squeezing function, ... containing rate, the diaphragm squeezing the static filter after the end of the filter cake in secondary crushing, make the structure ...