Window Screen 1>Material:201,304,321,316,316L 2>Wire Dia.:0.13mm-0.2mm generally 3>Mesh:14-20mesh 4>ISO9001 Window ScreenWangyuan offers first-class Aluminum wire netting against mosquitoes with stainless stee 201, 304, 316 or 316L for customers. Advantage of Aluminum Insect Screen Wire Netting: Aluminum Insect Screen Wire Netting enjoys lighter weight, nice look, excellent property against rust ...