Elegance and beautiful shape , modern and practical design , having scientificalness and personality . having automatic dustproof system in it , dust eliminated when the window screen operated
Screen Fabric: All use Phife Screen of the highest quality , which are avirulent insipidity , anti-corrosion , antiflaming , easy clean , ametabolic , longer service life .
Spring: Material is Mn 65# , which surface is processed by Dacrolon-tech. It doesn't rust . and nimble and light to use.
Accessories: Material is PA6, excellent mechanical strength and toughness, and chemical resistance, dimension stability, low dilatation .
Aluminum Alloy Profile : Material is 6063-T5 of high intensity. Oxidize , Heattinting, Spray powder are available . Many colors are at your choice .