The whole machine adopts high-grade resin sand molding castings, which have been annealed and treated with vibration and natural effects to eliminate the internal stress; C3 grade ball screw, through medium frequency heat treatment and precision grinding, each axis is pre stretched to reduce deformation; The three-axis guide rail adopts high rigid roller wire rail, which has more stable cutting performance; The machine tool adopts Taiwan's original high-speed precision spindle, Φ 155mm spindle outer diameter, enhancing cutting force; Taiwan's original high-precision ball screw, Japanese NSK Bearings, and German couplings ensure the high precision and long life of the machine tool; High speed, high precision, suitable for high-speed machining with heavy cutting performance