This machine is used for making bevel on glass and mirror, with a peripheral diamond wheel grinding the bottom edge. This machine adopt PLC control and operator interface. The bevel width and angle can be set through PLC very accurately. The pneumatic polishing wheels make the bevel very shining Basement and frame are made of cast iron to ensure stability and solidity Conveyors use chain transmitting system which consist of anti-friction rubber griping pads with reinforced sheet steel bone. This structure guarantee glass is stably moved. The working precision is high. Working speed is adjustable through speed regulator.