Nano proofing's Patron nano-waterproof technology for military aerospace to provide ultra-thin waterproof / anti-corrosion protection layer, which can effectively reduce the water / solution damage, so as to effectively enhance the field of military aerospace equipment reliability and service life The The ultra-thin protective layer will minimize the absorption of high-frequency components and high-frequency electronic equipment signal, in ensuring high-frequency devices and high-frequency electronic signal equipment, the effective use of the case to improve service life and reliability.