Factory direct sales office shutter school shopping mall hotel Factory half full shade custom shutter curtains

Optional color

1) aluminum alloy tube with bead roller is anodized on its surface, which is durable and has a diameter of 28mm and 38mm.
2) it adopts imported fabrics with high strength and corrosion resistance, and USES smooth PVC plug-in, which is easy to assemble without sewing.
3) the friction coefficient between the beads is small, not easy to damage, the material has plastic and stainless steel two.
4) use delicate gear design to make operation and control more smooth;
5) installation code, make first class accessories anti - uv, anti - aging treatment, no brittleness, no deformation.