Classic Heavy Industry Group Co.,Ltd gjyw@jdjt.com 86-537-3888882
Classic Heavy Industry Group Co.,Ltd company profile
Products
Home > Products > Steel Structure Bridge > Q690B Q550B Q460B Q420B Steel Structure Prefabricated Truss Bridge Fabricators

Q690B Q550B Q460B Q420B Steel Structure Prefabricated Truss Bridge Fabricators

Product Details

Place of Origin: China

Brand Name: CLASSIC GROUP

Certification: Highest level steel structure manufacturing qualification

Model Number: JD-GJG13

Document: 2025--CLASSIC GROUP Company...le.pdf

Payment & Shipping Terms

Minimum Order Quantity: 10 Tons

Price: $840-950 Tons

Packaging Details: Bulk carriers

Delivery Time: 35-55 Days

Payment Terms: MoneyGram,Western Union,T/T,D/P,L/C,D/A

Supply Ability: 350,000 Tons/Year

Get Best Price
Chat Now
Product Details
Highlight:

Q550B prefabricated truss bridge

,

Q420B prefabricated truss bridge

,

Q460B steel bridge fabricators

Building Type:
Large Bridge
Service Life:
Subject To The Drawings
Raw Material Standard:
Q420B/Q460B/Q550B/Q690B(High-grade Steel)etc.
Processing Service:
Bending, Welding, Decoiling, Cutting, Punching, Spray Painting
Galvanization:
According To Design Requirement
Construction Service:
Engineer Guidance Installation
Annual Production Capacity:
400,000 Tons
Third-party Inspectionion:
CNAS/SGS Etc
Technical Support:
YES
Component Type::
Mostly Irregularly Shaped Components
Building Type:
Large Bridge
Service Life:
Subject To The Drawings
Raw Material Standard:
Q420B/Q460B/Q550B/Q690B(High-grade Steel)etc.
Processing Service:
Bending, Welding, Decoiling, Cutting, Punching, Spray Painting
Galvanization:
According To Design Requirement
Construction Service:
Engineer Guidance Installation
Annual Production Capacity:
400,000 Tons
Third-party Inspectionion:
CNAS/SGS Etc
Technical Support:
YES
Component Type::
Mostly Irregularly Shaped Components
Product Description

Durable Steel Structure Bridge for Efficient Urban Connectivity, Well-known Manufacturer.

 

Advantages of Using Steel Structures for Bridge:

Bridges constructed with steel offer distinct advantages: the high strength-to-weight ratio of steel makes it ideal for long-span bridges, reducing the number of piers and foundation costs.

 

Factory prefabrication and on-site assembly significantly shorten construction time and minimize weather-related delays. Steel's superior ductility and toughness provide excellent resistance to seismic activity and dynamic loads (e.g., wind, traffic).

 

The material allows for slimmer, more elegant structural profiles. Furthermore, steel bridges are easier to inspect, repair, and strengthen, and the material is fully recyclable, ensuring strong lifecycle economy and environmental sustainability.

Q690B Q550B Q460B Q420B Steel Structure Prefabricated Truss Bridge Fabricators 0

Q690B Q550B Q460B Q420B Steel Structure Prefabricated Truss Bridge Fabricators 1

 

Why Choose a CLASSIC?

1.560,000㎡ Super Factory.
2.Extensive experience in large-scale bridge projects.
3.Equipped with advanced production lines for ultra-large steel structures.
4.One of the drafters of China's national standards for steel structures.

 

Q690B Q550B Q460B Q420B Steel Structure Prefabricated Truss Bridge Fabricators 2

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

B
BYD Group
China (Mainland) Apr 3.2025
One of our best project construction suppliers, a very excellent large factory.