MBJ99 Edge Polishing Machine is designed mainly for polishing straight line, curved line and inner circle. It is widely used for counter tops, stairs and washbasin circles fabrication. So it is the most recommendable edge polishing machine in the market. Machine is driven by gear so that the movement is more stable and balanced. The rail is designed without wearing because it is closely emerged into oil and attached by steel band. The sliding board is attached by anti-wearing board so as to decrease the mechanical vibration dramatically. Dual-speed motor is used to bring faster polishing speed with higher finishing degree.