... more durable in usage. This line is consisted with charging system, crushing machine, extruder, granule cutting machine, mould, ... hydraulic sieve changer, centrifugal dewater machine and air sending system. Here for the Hydraulic screen changer: Hydraulic pressure station ... problems in screen changing process. No.Item1 Charging system 2 Crushing machine 3 Extruder 4 Granule cutting machine ...