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 .
Package: vacuum forming and carton , can be sold in supermarket , and can DIY