Adjustable Screen Window
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.