This machine has 6 motors which can process glass bottom edge and front arris(0-45 degree), with 2 motors for front seaming and 2 motor for rear seaming. This machine use BEARING CONVEYOR SYSTEM. It is suitable for small glass (40mmx400mm) and heavy glass (4mx4m) processing. The machine has a glass thickness protection mechanism. When wrong thickness glass is put in the machine, the machine will stop automatically. This protects the bearings from crushing. The machine adopt PLC control and operator interface. The working speed can be adjusted via the stepless regulator. The processed glass surface is very bright and smooth, approaching to the original glass surface. This machine is also featured by wide processing range and easy operation.