HDCNC precision grinding - gantry guide rail/plane grinding machine, suitable for all kinds of guide rail/plane precision machining. Straightness of the table: ≤ 003mm/1000mm in the horizontal direction, ≤ 003mm/1000mm in the vertical direction. Adopt independent core patent technology static and static grinding head spindle, high precision, good rigidity, no wear. National major special 3x16m moving beam gantry precision rail grinding unit. Accumulated, focus on high-end equipment manufacturing, welcome to buy!