PU Tube is made with polyurethane which is polymer or a plastic material that can be manufactured in both hard and flexible forms. The tubes are made of PU material is used as insulation of freezers and refrigerators. PU Tubes applications also include cable jacketing, pneumatic control systems, fluid lines, robotics and low pressure hydraulics. It is also used for granular material transfer and in fluid lines and sleeving. Our manufactured PU Tubes are known for superior finish, durability, seamless quality and reasonable prices.