HaixingVK Vertical Shaft Impact Crusheris an outstanding crushing&shaping machine designed basedonBarmagprinciple.In the operation,through the control of segre gation equipment materials respectivelyenter into discard trayrotating at a high speed and form a material fall.Materials discarded out at a high speed form a 90°angle with thematerial fallandthey collide,rub,roll andgrind againsteachother,formingan aggregate of a cubic shape withoutsharpedges.The aggregate has a proportion of needle formed materialswhich≤10%and meets with all requirements ofaggre gate usedin road construction in all technicalindexes.So the crusher is an ideal machine for making roadconstruction aggregates.Itis adopted by customers all around the country and is favorably received.