Medical protective door is the company over a long period and radiation experts and researchers continue to improve, using the most advanced protection technology and the best protection, protective door sub-push-button switch, easy to open manually sliding freely when power failure, while remote control can be set device. With the report of loss gear, floor, on the tractor, shaft type, door style appearance, reasonable design, flexible operation, reliable protection. Applicable to linear accelerator, cyclotron, X knife, γ knife, Co60, CT, ECT, such as post-installed ray room.