1. Various CNC numerical control systems are used for machine tool control 2. The feed motion adopts ball screw and sliding guide. AC frequency converter is adopted for speed change of spindle motor 3. Spring clamp clamp is used for clamping. The tightening device has manual and hydraulic control forms for customers to choose 4. Install electric spindles with different angles on the carriage to realize various spiral grooves, straight grooves, drilling, etc 5. The feed shaft is controlled by stepping motor or servo motor for customers to choose 6. The guide rail adopts ultra-audio frequency quenching