eristicYU QIAO brand steel tire specialShredder for rubber is made usingsteel materials equipment rack and rollers, the service life is longer,the capacity is high, failure rate is low, easy maintenance by advanced technology processes.Especially it is used to crush the steel tire pieces.（四）主要技术参数Main Technical Parameters规格型号Model specification 450槽（沟）辊工作直径（㎜）Working diameter of front roller(㎜)450光辊工作直径（㎜）Working diameter of rear roller(㎜) 450辊筒工作长度（㎜