I produced the rubber bearing products, including: general plate bearing, tetrafluoroethylene plate bearing, spherical cap rubber bearing three products. Ordinary rubber bearing is bonded multilayer sheet steel and multi-layer rubber sheet vulcanized rubber bearing a common product that has sufficient vertical stiffness, the ability to reliably transmit a reaction force to the holder of the superstructure pier, rubber bearings have good flexibility to respond to the beam end rotation bridges; there are large shear deformation capacity to meet the horizontal displacement of the upper structure. When in the normal sticky rubber bearing surface complex layer 1.5mm-3mm thick polytetrafluoroethylene material can be made into a Teflon slip rubber bearings in addition to its vertical stiffness and elastic deformation, can withstand vertical Loads and adapt to the beam end rotation, due to the low friction coefficient of the PTFE plate, beam end can slide freely PTFE plate surface, horizontal displacement is not restricted, especially suitable for medium and small loads, use a large amount of displacement of the bridge I produced the bridge bearing products are not only advanced technology, excellent performance, but also has a simple structure, low cost, easy to replace without conservation buffer isolation, low building height. Thus the bridge support popular, widely used .