Ultrasonic extraction can, belong to pharmaceutical equipment products, is the use of ultrasonic technology at normal temperature, ultrasonic extraction tank extracts water solubes such as Chinese herbal medicine, plants, and ultrasonic extraction tanks have shorter extraction time, low temperature, less impurities, and less efficiency. High advantages. Ultrasound spreads in the extraction medium of the sound, the mechanical effect, the thermal effect, and the airborne effect caused by solid particles, biological tissue in the medium, which maintained the activity of biological tissue and greatly improved. Extraction of the uniformity of the medium.