The thin film epitaxy technology is the key technology of semiconductor and other new materials. Fermi Instruments is committed to the localization of MBE growth technology and has successfully developed different series of MBE systems and various core components for scientific research. The evaporation source products cover the evaporation range from the lowest -50 ℃ to the highest 3500℃. The products have been delivered to famous universities and research institutes at home and abroad.