1.Tire Shredders 2.Fit for shredding large and hard objects. 3.Such as tire/fridge/metal/car/glass 4.CE Certification Automatic control by microcomputer (PC), with functions of start, stop, reverse, overload automatic reverse, feature return and over-loading returns automatism, with characteristics of big torque in low speed, low noise. Suitable for crushing the solid material like television, ...