Tzch-h series high-speed five axis linkage double swing head, using the world's top brand reducer, has the advantages of automatic adjustment of tooth gap, lifetime maintenance free, continuous operation of 20000 hours without loss of accuracy, small size, high speed, high rigidity, high accuracy, simple structure, wide processing range, etc. The negative 120 ° free rotation of axis A and the positive and negative 360 ° free rotation of axis C can achieve repetitive positioning accuracy of 10 seconds and positioning accuracy of 0.6 arc minutes.