Product features：1. Integrated P4 precision spindle, low noise, no vibration, large torque, belt drive, suitable for high precision machining. 2. The castings have been naturally relieved of internal stress for more than one year and are not easy to deform to ensure accuracy. 3. The guide rail is precisely scraped manually with high precision. Wear resistant and smooth, easy to operate. 4. The circulating automatic lubrication system reduces the rail wear.