Vacuum coating technology is an important branch of vacuum application technology. It has been widely used in the fields of optics, electronics, energy development, physical and chemical instruments, construction machinery, packaging, civil products, surface science, and scientific research. The methods used in vacuum coating mainly include evaporation plating, sputtering plating, ion plating, beam deposition plating, molecular beam epitaxy and chemical vapor deposition.

BAOSI VACUUM provides thousands of vacuum pump system for customer's vacuum coating equipment for the past 20 years.