1. Column-oriented: It can add 3 times oriented-face with column-oriented, it can be freely adjusted between guide rod and conductor. If matching the organ-type telescopic shield and oil pump, the corresponding service life can increase 3 times and save lubricants about 7 times.
2. Hydraulic lift: Old-fashioned lifting screw nuts must be replaced one time every year, it does not need repair to use the hydraulic lift at least 3 to 5 years.
3. Double-beam structure: The biggest difference between two-beam structure and a single beam is that it can increase 2.5 times orbital distance to make it more stability.
4. Capable of replacing after wearing and tearing double-beam tracks: Through working for several years, the track will be wear and tear, so that it can not be used to reduce its accuracy. The usual way is that repair of replacement of the original new machine to make manufacturers to increase the great cost. For this reason, using the machine with unification replacement track, it is no different with the new machine.
5. Frequency control: In the domestic market, due to different crystal stone, it is different from the tool materials. Production processes and spindle speed. It can bring the biggest job efficiency to use VVVF.
6. Pulse slicing: It can make them more precise.