DXZ-422 glass straight line edging machine is suitable for the straight edge & edges and corners and grinding of flat glass with different sizes and   thicknesses, This product has the functions of coarse grinding, fine grinding, polishing and chamfering, and all the processes are finished at one time. And it uses the infinitely variable speed adjustment, the adjustable range is big, speed shifting is smooth; In the grinding process, the feeding speed and quantity can be adjusted freely; it can also adjust the thickness of the front rail glass. It has the advantages of high precision and advanced structure, it is an essential tool for glass processing.