Auto lamp protective film coating machine is especially for coating reflective lampshade. 10.4 inches touching screen and PLC make up the fully automatic controlling system. Aluminum coating and protective film coating can be done in a time (bombardment & aluminum coating & bombardment & gas filling & protective film coating) to prevent pollution. The lampshade is acid proof, alkali proof, water-proof and haloduric after coating in this kind of machine. It resists corrosion with nanotechnology.