)Casting is made by advanced nano Meehanite. Such material is very stable; It can make sure there is no distortion after long term use. Main structure adopts ANSYS limited unit software analysis, to reach highest and best rigid structure design. 2)We design strong structure to build column, avoid and reduce distortion while cutting. 3) Nut integrated design Nut block for screw and main machine body are built together for every axis, with this design, machine will get better rigidity, and won't lost precision while heavy cutting and acceleration movement impact

