Qingdao Xinguangzheng Xinyuan Construction Engineering Co., Ltd.
                                                                                                           
Verified Supplier
24 Years
Since 2002
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Custom Prefabricated Steel Warehouse Building with 140km/h Wind Resistance and 8-Grade Earthquake Protection

Price Negotiable
Price: USD 30-90 per square meter/Negotiable
MOQ: 100 square meters
Delivery Time: 30-55 days
Brand: XGZ
Product Description
Custom Steel Structure Industrial Building Overview

Our prefabricated steel warehouse buildings feature short construction times and extended lifespan, designed for industrial applications with primary and secondary structural members, roof and wall cladding systems, and various optional components.

Structural Specifications & Materials
Component Specification
Main Steel Frame - Column Q235, Q355 Welded H Section Steel
Main Steel Frame - Beam Q235, Q355 Welded H Section Steel
Secondary Frame - Purlin Q235 C and Z Purlin
Knee Brace Q235 Angle Steel
Strut Tube Q235 Circular Steel Pipe
Brace Q235 Round Bar
Support Q235 Angle Steel, Round Steel
Maintenance System - Wall and Roof Sandwich panels, color plates, etc.
Window Sliding windows, fixed windows
Door Electric rolling shutter door, iron door
Accessories - Bolt M24 Anchor bolts/M20 High-strength bolts/M12 M16 Ordinary bolt/M22 Baskets bolt
Screw Nut M12 M22 Contain Spacing
Color Steel Accessories Common self-tapping screws, sealants
Steel structure industrial building exterior view Steel warehouse interior structural details
Application Types
  • Single-Span Structures - Clear span designs for garages, workshops, and small warehouses
  • Multi-Span Structures - Column-supported buildings for large warehouses and commercial spaces
  • Portal Frame Structures - Rigid frame systems for factories and industrial facilities
  • Space Frame Structures - 3D frameworks for airports, exhibition halls, and sports arenas
  • Hybrid Structures - Steel combined with concrete, timber, or glass for high-rise buildings and bridges
  • Temporary Structures - Quick assembly solutions for events and construction sites
Multi-span steel structure warehouse application Portal frame industrial building example
Key Advantages
  • Cost-effective with convenient transportation options
  • Certified Q235 and Q355 steel for main beams and columns
  • Wind resistance up to 140km/h and 8-grade earthquake protection
  • Multiple assembly and disassembly cycles without structural damage
  • Wide application range including construction sites, offices, and dormitories
  • Environmentally friendly construction with recyclable materials
Design & Quotation Process

We provide custom design services based on your drawings or requirements. Our professional technicians will create optimized designs considering local conditions.

Basic design requirements include location details, building dimensions, wind/snow load specifications, earthquake resistance level, wall requirements, thermal insulation options, and door/window specifications.

Steel building design and engineering process
Quality Assurance

Our CE and ISO9001 certifications ensure compliance with international standards for health, safety, and environmental protection. We maintain rigorous quality control throughout design, manufacturing, and delivery processes.

Quality control certification documentation Steel component quality inspection process
Manufacturing Process
  • Material Preparation - Quality inspection of steel beams, columns, and plates
  • Cutting and Shaping - Precision cutting using sawing, shearing, or plasma techniques
  • Welding and Joining - Arc welding and gas welding for secure connections
  • Surface Treatment - Shot blasting and painting for corrosion resistance
  • Packaging and Storage - Protective packaging for transportation readiness
Steel component welding and fabrication Steel structure surface treatment process
Packaging & Shipping

Main steel frames are packed on steel pallets for protection and efficient handling. Secondary components are bundled and loaded into 40ft HQ containers for safe international shipping.

Steel structure packaging and shipping preparation
Customer Service

Pre-sale services include detailed planning, budget estimation, and technical recommendations. After-sale support provides construction drawings, production updates, and optional on-site installation services.

Professional installation team service
Frequently Asked Questions
Are you a manufacturer?
Yes, we operate our own factory and offer competitive pricing for custom steel structures.
How to purchase custom products?
Provide your drawings for production, or we can design based on your requirements and local conditions.
Can you provide installation services?
We offer detailed installation guides, videos, and can send professional technical teams for on-site supervision and installation.
Are products tested before shipping?
Yes, every batch undergoes quality testing to ensure all components meet specifications.
What are the payment terms?
30% deposit with 70% balance payment before shipment.

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

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