... Alloy wire, galvanized wire, PVC wire, aluminum wire. Window screen character 1> flittering luster and good toughness,2> erosion ... easy to clean,precise4> tensile strength , density length, Window screen Uses: 1> reinforcing light wallboard2>pest control,pastures,3>orchards ... >health,civil construction. Specifications Blue galvanized iron screens iron screen Mosquito Door & Iron Window Screens