This series of machine tools adopts a gantry layout and consists of a closed high rigid frame structure composed of double columns, beams and a bed. It is a program-controlled (NC) fixed-beam gantry guide rail grinder that integrates advanced technologies such as machine, electricity and hydraulics. It mainly serves the machinery industry, the mold industry, and is suitable for the precision of flat and guide surfaces of steel, cast iron and nonferrous metals Grinding