Heavy duty rubber bumper is used on wall protection , widely used in hospital, workshop, and Places exposed to sunlight for a long time.

The stainless steel surface in contact with the PTFE plate should not be damaged or roughened to avoid increasing the friction coefficient and damaging the PTFE sliding plate.

The normal service life of bridge rubber bearings is 60 years, and they also have to bear the vibration and seismic disaster loads during the installed period . The bridge bearing is closely bonded by rubber and cold-rolled steel plate, used to bear the point weight of highway bridges.

Bridge Spherical bearings tests, the vertical loading capacity testing through experiments