This machine can grind and polishing flat edge, miter edge, and arris for flat glass. The convey section adopts roll bearing structure to assure the processing more stability. This machine installs self-grinding rear chain pad. With automatic and manual lubrication system to keep the machine lubricated well to be used in long life. The electrical control system adopts imported components, controlled by manual or auto by PLC. Human-computer interface will be displayed the processing glass thickness, bevel angle, bevel width and surplus thickness, and etc. Hemline and nosing could be directly processed and finished under the two status.