This is a type of universal NC and heavy horizontal lather which bearing 32&63 ton,it applicable to turning external and internal cylindrical surfaces, oil grooves, cutting off, boring hole,turning inside and outside conical,cylindrical , discoid parts and different kinds of screw thread to axes parts of different materials with high-speed steel and hard alloy steel cutters.This  machine tool bed's structure is integral BOX-SHAPED and three strip rectangular guide way , and it is found once by high quality cast iron (HT300),through twi-aged processing ,stability is good;Width guide way surface( 1600mm/2090mm ), good rigidity , strong anti-vibration ability;It is adopt inlay  steel guide way and accurate ground by import guide way grinder,guarantee the machine tool's longevity, high precision and best receptivity.