The Automatic deflashing machine uses liquid nitrogen as a refrigerating media, hits the  brittle burr of the products by the high speed projected special plastic media in a low temperature to clear out the brittle burr. You can evaluate all the following parameters: the temperature of the interior, the rotate speed of the projecting wheel and the part basket, and the work time. The solenoid valve which is used to control the flux of the nitrogen and the temperature adjusting apparatus are controlled by the program. All the tings above make sure that the machine can works in the best state. In addition, the part basket which is used to keep the parts can not only rotate itself but also fore-and-aft swing.