Zhenhai Engineering hinge shaft support roller shaft steel support steel structure building large-span corridor special manufacturer

GYZ rubber bearings for highway bridge shock absorption, circular fixed sliding, manufacturers can customize seismic engineering

GBZY200 * 42 Plate Rubber Bearings Circular Bridge Bearings Fixed Sliding Customizable Seismic Engineering

GPZ series bowl shaped support SX DX GD displacement large angle large shock absorption buffering seismic engineering

The QZ spherical bearings for the steel structure corridor of Zhenhai Engineering have complete models and specifications, and are supplied by the manufacturer

Seismic Sea Engineering SSF Unit Multi directional Displacement Comb Plate Expansion Joint with Free Expansion and Multiple Specifications

Bridge bearings, bowl shaped fixed bearings, highway bridges with high load-bearing capacity, customizable and easy to install

Bridge unloading block elevation adjustment assembly type 100 tons 200 tons support customized seismic engineering