The GCQZ series bowl shaped bearings are a series of bridge standard components developed in accordance with and meeting the transportation industry standards "Bridge Ball Bearings" (GB/T 17955-2009), European standards "Structural Bearings-Part 7 Spherical and Cylindrical PTFE Bearings" (EN 1337-7:2005), and other related industry specifications. They are suitable for various types of highways and urban bridges.

Ball shaped support GCQZ series