1. The surtace of the bedways is supersonic frequency. 2. The spindle bore size is 105mm. The spindle system is high in rigitidy and accuracy. 3. There is no need for change gears. The machine can turn about 89 kinds of metric, Inch, Module and D. P. Threads. 4. An automatic stopping device is used to realize automatic stop for the machining of a workpiece of a certain length.
