The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and building materials equipment.Roll crushers - SlideShare. Apr 242015 DOUBLE ROLL CRUSHER Working Principle and Structure of Double Roller Crusher 1.this series of roll crusher is mainly formed by the rollerroller support bearingcompression and adjusting devicedrive components etc. 2.the adjustment of the particle size: between the two rollers equipped with adjustment device like pads or wedge.The wedge .Contact For Price
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Zhengzhou High-tech Zone, China
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