After testing hundreds of materials of different nature and transportation technology changxing zoksen machinery has developed high performance auto control double shaftless garbage feeder, multi-tube high capacity straw conveyor,long-distance conveyor with high temperature resistance and pick resistance, vertical shaftless screw convyor,the environment protection wharf ship lodder,non-stick box feeder,waster(rubbish) shreddre.The transporation techology is mainly applied in a large number of back cargo for biomass power generation,garbage power generation,chemical engineering,metallurgy,bucking,paper making,etc.