SNGM-180  Internal combustion rail grinding machine,  It’s suitable for grinding rail top surface, side surface and fat edge, as well as to cut vertical bolt and rust-remove and grind. It adopts imported petrol engine, punch-pressed main frame. It enjoys good machine stability, flexibility and portability, operating simpleness, high grinding efficiency, carry-convenience and simple-quick maintenance. It can be also used in other operation. It’s one of the best small-size tool for railway maintenance, railway engineering maintenance and construction operation.