Magnetron sputtering coater is the most widely used PVD deposition equipment, which can be used for various single-layer, multi-layer and doped films. It can be coated with hard films, metal films, alloys, compounds, semiconductors, ceramics, dielectric composite films and other chemical reaction films, and can also be coated with ferromagnetic materials. The equipment is mainly used for the preparation of optical, electrical, photoelectric and other functional films in the laboratory, as well as the preparation of catalyst films for the growth of nano materials. The equipment is widely used in Colleges and universities and related scientific research institutions.