High quality Stone crusher

stone crusher ,sand making machine Zenith Bseries Vertical Shaft Impact Crusher is the most advanced impact crusher inmodern world.it is usually used for sand making plant to meet higher capacity.Features:1. Advanceddouble pump oil lubrication system minimize the maintenance frequency2. Highprecision roller bearing, smooth main unit running, and long service time3. Hydrauliclift cap, easy and convenient replacement and maintenance4. Overvibration alarm system5. Specialdustproof seal system, outside powder is prevented from entering oil mouth6. Uniquefeeding method (change between central feeding and central feeding with cascadefeeding make rock on rock and rock on iron possible, both crushing andshaping are achieved.7. Particularmaterial throw head design and reasonable material selection prolong theservice time..B Series Vertical Shaft Impact Crusher Technical Data: