1. Product IntroductionPolyurethane Tire is one kind of non-pneumatic tire. Its main material is microcellular polyurethane elastomer. The PU tire has excellent performance in abrasion proof, durability, high load capacity and ?anti puncture, ?it is widely used in high-end market of wheelchairs, bicycles, strollers and engineering vehicles.2. Product Parameter（Specification）of Polyurethane Tires For Power WheelchairsProduct NamePolyurethane Tires For Power WheelchairsColorGrey/BlackUsageFront TireTire MaterialPURim MaterialTreadRibTire hardness(HA)80±5Wheel OD(mm)(B)215PU Tire Weight(g)Tire Width (mm)(A)60Load Capacity50KG3. Polyurethan Tire’s Production Process And Size RangeOur PU solid tires sizes are as followes:5X1, 6X1, 6x1.5, 6x2, 7X1.5, 7X2, 7X1.5, 8X2,8x2.5, 9x3,10X3, 12 1/2X2 1/4, 14x2.125, 20x1.5, 24x1.25, 24x1.5, 24 1 3/8 etc.4.Polyurethane Tires’ Production Technology: SPIN-Cast MoldingThe process of spin-cast molding is used to insert ......url:http://www.pu-tire.com