The combination of modern and human design concept, the use of Electro-hydraulic Transmission Technology, follow the development trend of clinical surgery, to meet the requirements of image observation and diagnosis in the current surgery process. The product is easy to operate, versatile and widely used. The material is selected, the craft is fine and excellent, and the quality reaches the international level. It fully meets the requirements of general surgery, heart, kidney, cardiopulmonary bypass, thyroid, head and neck, gallbladder and chest, Urology, rectum, gynecology, orthopedics, spine and other surgical operations.