1.motor mork silently 2.easy to instal 3.ROHS CCC CE certification 4.blackout or sunscreen fabric 5.component sale as well

This structure is very easy to control and assemble.

It works very silently with low noise.

If the size ot the curtain is very big,the curtain can be made into one motor driving two or three curtains,so it is very cost-saving.

China factory-motorized rolling up curtain