Beijing Davi Medical Device co.,ltd. As a Professional team led by manufacturer engineer who had serviced for decade,engaged in endoscope and relative productions Maintenance.The engineer is experienced and trained by the manufacturer,not only familiar with the development process of various flexible and rigidendoscope, but also have a profound grasp of the structure,parts and materials of the endoscope.Our company adopts the rigid endoscope optical parts made in Germany, and the polishing and assembly process are synchronous with the original factory. Therefore, the rigid endoscope repaired by our company is more clear, bright and durable. Refer to flexible endoscope maintenance of our company, electronic ones can be achieved in CCD and PCB board level ,which provide cost-effective maintenance services to customers. At the same time, our company also launched annual endoscopic service,which is a time-saving , labor-saving and value-added for customers. We never quit self-improvement and innovation in the career of endoscope maintenance. Our vision is to restore the original factory value of the endoscope by precise technology.