... screenType: aluminium-magnesium alloy window screen, aluminium-magnesium alloy wire mesh, the window screen can be coated with epoxy resin, ... normal temperature, the color will not fade even in 120°C. acid-base preventive, corrosion preventive, good toughness, high ... receiving signal, and so on. Factory !!!!! Cheap!!!! Aluminium alloy wire mesh/Al-Mg alloy insect screen /Al alloy mosquito screen