SZ-ZB9 is a perfect design for straight-line edging and arising, it is available with various size and thickness. The machine is equipped with 9 spindles, where 5 spindles for the edging and 2 arising; glass thickness is adjusted by a servomotor with digital display. A special design on the in-feed section, for which is able to control the desired value of feeding integrally, so that unnecessary to adjust each spindle individually. The independent felt wheel and the cerium water recirculation system make the flat edge more shining; Input and output conveyor adopt timing belt which can improve the transmission precision.