The machine is designed for grinding bottom edge of flat glass, with arris grinding.  It is suitable for rough processing before tempering and the other further processing. 
Conveyor adopts chain transmitting system consisting of special stretchy rubber pad. 
Front rail is driven by motors or hand and move in parallel to adapt to different glass thickness.
Working speed is adjustable through speed regulator.
This machine is featured by compact structure, small base dimension, high speed, stable quality and low price.