Features 1.withslowspeed, impactforcetofeedstockwillbegreatlydecreased, therebythebrokenincrementincourseofelevatingdecreasinggreatly.2.returnpulleyiscageconstruction, withinvariableloadinggap, highfillcoefficient, lessbrokenincrement.3.speeddownbygearbox, withcompactstructure, themachineissafe, reliable, stable.4.equippedwithautomatictakeupmechanism, easytooperate.5.slidingdischargethroughslideway, themachinehaslessreturnedstock, lessbrokenincrement.