Universal corporation is one of the leading manufacturers of samson brand polyurethane tube/coil tube/belt. Technical specification includes:the sizes of pu tube available from 2.5 mm to 9 mm id; at working pressure 7 kg/cm2; in temperature range20°c to +100°c. It is flexible like rubber and has good weather-ability, good resistance to oil, grease, petrol and many solvents. The tensile strength and bp is more than twice that of pvc tubing. Other features include: high cutting strength and folding stability and resistance to flex cracking. Pu is tube used fuel line for petrol and diesel in automobile and transport industry, compressed airline on pneumatic control system, high pressure lubricating oil lines in engi neering and automobile industry, for conveying oxygen and other gases, for transferring many type of fluids, etc.