Guideways ultrasonic frequency quenched to ensure a long service life. Guideways ground to ensure high accuracy. Spindle bore 52mm and the spindle nose conforms to ISO-C6. Gears in headstock precisely ground to reduce noise. Feeding box well sealed to eliminate leakage. Kinds of threads. Tailstock locked by thread or camlock. Electric system is reliable and safe. Electromagnetic brake at users option.
