Empower innovation and actively explore new opportunities
The company organized personnel to visit the Bridge Museum
Expansion Joint Construction of G346 National Highway Reconstruction and Expansion Project
Honor Coming - The company's participation in the construction project won the Highway Traffic Quality Engineering Award
Rated as a contract abiding and trustworthy enterprise in Changshu City for the year 2023
Applied to the northernmost high-speed railway station in China
CURRENT：Home > Products
GQF-D80
CLASS：Expansion Joint
SPEC：GQF-D80
ETC：
Product Introduction
Description:
Modular single seamhas good durability, comfort, and reliability. Due to its low structuralheight, it is particularly suitable for the renovation of old bridge expansiondevices, and can also be used for the construction of new bridges. Itsallowable expansion and contraction amount is 20-120mm, generally C40, C60,C80, D40, D60, D80, D100, D120, and the main structural forms are C type, Ftype, Z type, E type, and M type.