Profile: Dawbarn & Sons Ltd. is a manufacturer of all types of vehicle sheeting systems. We also manufacture other products for road transport, vehicle side curtains, load restraint equipment, weather proof covers and tarpaulins. Wraptor hydraulic contains a solenoid directional valve cartridges and speed control for centre motor.It is power packed preset on assembly ensuring that free flow and pressure function correctly on installation. The sheet is powered by two synchronized hydraulic cylinders with high performance seals to prevent internal leakage.Hydraulic orbit motor in centre pole winds the sheet open and acts as a brake when closing.