This machine is used to center the tile automatically before entry to digital printing machine, It is equipped with a flat belt platform with inverter,which can filter the dust of tile generating from centering process. It gives following advantage: light and compact structure, smooth motion, simple operation,suitable to apply on wall tile, floor tile,Gvt tile etc. Single cylinder with double rod for double sides clamping at the same time so as to ensure synchronization and positioning precision,adopting  linear guiding rail bearing with slot for more durable and light weight,equipped with stainless steel wear-proof guiding wheel.