Qingdao Xinguangzheng Xinyuan Construction Engineering Co., Ltd.
                                                                                                           
Verified Supplier
24 Years
Since 2002
Menu

Q355B Steel Structure Factory Building - Custom Sizes, 140km/h Wind Resistance, 8-Grade Earthquake Proof

Price Negotiable
Price: USD 30-100 per square meter
MOQ: 100 square meters
Delivery Time: 30-55 days
Brand: XGZ
Product Description
Q355B Steel Structure Factory Building Overview

Modern pre-engineered steel structure factory buildings designed for industrial applications, featuring Q355B grade steel frames with painted or galvanized finishes. These structures offer superior strength, durability, and design flexibility for warehouse and workshop applications.

Technical Specifications
Main Structural Components
Component Material Specification
Columns Q235B, Q355B Welded H Section Steel
Beams Q235B, Q355B Welded H Section Steel
Purlins Q235B C and Z Type Steel
Bracing Q235B Angle Steel, Round Bar or Steel Pipe
Roof & Wall Systems
Component Material Options
Roof Panels Steel Sheet or Sandwich Panel (EPS, PU, Glass Wool, Rock Wool)
Wall Panels Steel Sheet or Sandwich Panel (EPS, PU, Glass Wool, Rock Wool)
Doors Sandwich Panel Sliding Door/Rolling Metal Door
Windows Aluminium Alloy Window/PVC Panel Window
Performance Advantages
  • Resists heavy winds up to 140km/h and 8-grade earthquakes
  • Customizable design with cost-effective transportation
  • Multiple assembly/disassembly cycles without structural damage
  • Environmentally friendly with recyclable materials
  • Large clear-span spaces minimize interior columns
  • Faster construction compared to traditional methods
Manufacturing Capabilities

Advanced production facilities featuring automatic laser cutting machines for high-precision steel component manufacturing. Laser cutting technology provides superior accuracy, fast processing, and reduced material waste compared to traditional mechanical methods.

Steel structure factory laser cutting machine in operation
Quality Certifications

Manufacturer holds both CE and ISO 9001 certifications, ensuring compliance with European safety standards and international quality management systems.

CE certification for steel structure manufacturing ISO 9001 quality management certification
Project Reference

Warehouse Project: 180.48m length × 57.48m width × 14.8m parapet wall

Structural Capacity: 650-ton steel volume with 10-ton crane equipment per span

Large steel structure warehouse exterior view Steel structure warehouse interior with crane systems Steel structure building construction progress
Company Expertise

With over 25 years of experience, Xinguangzheng has exported steel structures to more than 130 countries worldwide. Specializing in steel structure warehouses, workshops, factories, office buildings, and prefabricated industrial structures.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Xinguangzheng Xinyuan Construction Engineering Co., Ltd.
Location No. 268 Shenzhen Road, Pingdu City, Qingdao, Shandong Province.
Contact Person Della

Request A Quote

Please check your email address.
Your message must be at least 20 characters.