The desining work of seismic isolators for building and bridge normally needed to be finished by professional institute or designing company. The designing process is from the start of analysis the construction structure and local geological seismic conditions,

The bridge bearings used for urban rail transit bridges should be equipped with necessary lateral limit structures to meet the requirements of safety and comfort during rapid train operation.

the PTFE sliding pad has good capacity of compressive, tensile, and wear-resistant properties, and widely used on bridge and building construction, and it is also used on factory equipment for high loading and good sliding properties.

We can choose HDR or LRB on the anti seismic projects like bridge or building construction, such as seismic hospital, school used LRB