This machine has 6 motors(No.1-No.6) which can process glass bottom edge and front arris(0-60 degree), 3 motors (No.7-No.9) which can process glass miter edge and also bottom edge, with 2 motors for rear seaming. All process is finished at one travel. To make flat edging/polishing, No.1-No.6 motors need to stay at ZERO degree and No.7-9 motor can be changed to 45 degree for front arris. To make miter and bottom edge, No.1-No.6 motors can be adjusted to the requested degree and turn No.7-No.9 motors to ZERO degree for bottom edge processing. This machine use BEARING CONVEYOR SYSTEM. It is suitable for small glass (40mmx40mm) and heavy glass (4mx4m) processing.