Plastic window screen material is mainly low pressure high density polyethylene, with light weight, beautiful and generous, acid and alkali resistance, corrosion resistance, good toughness, long life and so on.Its main function is to act as a window screen to prevent mosquitoes from entering, but also for planting industry insect barriers. Plastic plastic window screens are the cheapest of several kinds of screens, which African countries in is large demand. For example, Nigeria has a universal specification of 30x30 mesh.