Invisible screens Rotary Damper Shaft Damper The damping torque direction of ABD invisible screens is rotating on the right or the left. Invisible screens rotary damper shaft damper can be installed directly in the pivot. When rotary damper is used in invisible screens, different connectors can be selected for the damper according to the type of aluminum pipe profile. Rotary damping functions as velocity control in order to roll up invisible screens in accommodation. Our rotary damping is high-performance by separating clutch out from original one.When rotary damper shaft damper use in the invisible screens , it will keep the invisible screens roll up silently and slowly. ABD invisible screens shaft dampers are easy to install. Once installed, they are increasing equipment life and reducing maintenance expenses. Welcome to purchase high quality and precise invisible screens rotary d…