This machine is used to process straight line beveling of flat glass.The 8 motors process the bevel,they are fit on the movable beam that can move together with the front beam.It adopt 2 wheels for rough feed,3 wheels for fine feed,3 wheels for polishing,1 diamond wheel grind hemline.There are manual/pneumatic two options for polishing.The bevel polishing is as shiny as the surface of glass.it can be both operated by manual and by PLC(Programmable logic Controller) which can set the parameter in interface then start work automatically .The front pads can be adjusted up and down that is suitable for processing the small size glass. It adopt stepless motor adjust the speed,high precision ,easy operation.Rough feed,fine feed and polishing can be completed by one time process.