Prefabricated Steel Structure for Custom Needs and Easy Installation

US$59.00
200-299 Square Meters
US$40.00
300-999 Square Meters
US$30.00
1,000-4,999 Square Meters
US$20.00
5,000+ Square Meters
Port:
Dalian, China
Production Capacity:
15000ton/Year
Payment Terms:
T/T, Western Union, Money Gram

Last Login Date:

Sep 23, 2025

Main Products:

Prefabricated Steel Structure, Metal Sheet, Sandwich Panel, Cold Room, Decorative Sandwich Panel, Mobile Cold Room, Large Cold Room, Container House, Steel Purlin

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Product Description

Company Info

Basic Info.

After-sales Service
Yes
Connection Form
Bolt Connection
Feature
Anti-Corrosion, Earthquake Resistance, Easy To Install, Recyclable
Install
Support Installation
Main Structure
Light/ Heavy Steel Structure Frame
Size
Customized Size
Certification
ISO9001/CE/GOST
Application Fields
Metal Building
Surface Treatment
Painting / Galvanized
Grade
Q235 /Q345
Purlin
C.Z Shape Steel Channel
Design Drawing
CAD Cam Drawings Offered
Application
Steel Structure Frame
Brand
Dongan
Trademark
Dongan
Transport Package
Normal
Specification
custom
Origin
Heilongjiang China
HS Code
9406000090

Product Description

Overview
Embark on a journey to discover the pinnacle of industry excellence with our comprehensive ONE-STOP services and meticulously tailored solutions. With a remarkable legacy of over 18 years, we specialize in R&D, design, and manufacturing, seamlessly integrating exportation with unparalleled after-sales support. Entrust your projects to a visionary partner that transforms aspirations into tangible reality.
Product Description

Unveiling the iconic Dongan Custom Prefabricated Steel Structure Building—a marvel of modern engineering crafted for discerning individuals who demand nothing but the best.

The diverse array of installation projects led by Dongan construction engineering enterprises is both expansive and impressive. From single-storey wonders to towering multi-storey steel structures, we redefine the possibilities of modern construction.These robust steel structures stand as enduring pillars of progress across railway, road, and urban bridge projects, alongside industrial platforms and innovative supports. Adaptable and mobile, they cater to both industrial and civil buildings, from public edifices to municipal and infrastructure undertakings, all characterized by remarkable strength, lightweight design, and impressively short construction periods.
Our Steel Structure Building exemplifies engineering excellence, constructed through the seamless integration of H beams, C and Z purline steel components. Clad in versatile panels and complemented by bespoke features like windows and doors, this building solution boasts expansive spans, remarkable strength, and economical lightness. It offers cost-efficiency, thermal regulation, energy conservation, and an aesthetically pleasing appearance, all delivered with minimal construction time. Its insulation efficacy, longevity, spatial economy, seismic resilience, and adaptable design render it an architect's dream.


Material list
Project sample
Steel structure warehouse
Building size
Such as 78*30*8.5 m/ customized
Main steel structure
Steel column
H(300-550)*200*6*10 mm , steel Q345
Steel beam
H(300-550)*180*6*8 mm, H 300*180*6*8 mm,steel Q345
Second steel structure
Roof purline
C180*75*50*2.5 mm
Wall purline
C180*75*50*2.5 mm
Cross support
20 round steel bar, steel Q 235
Column bracing 
20 round steel bar, steel Q 235
Angle brace
L 50*4 Angle steel , steel Q 235
Tie bar
89*3 mm, steel Q235
Roof and wall panel 
Roof panel 
50/80/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Wall panel 
50/75/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Rolling up door
Automatic rolling up door
Single wing door 
Sandwich panel door
Window 
Aluminum/ PVC sliding window with single glass 
Fittings
Glass adhesive, self-tapping screw, etc
Other fittings
Embedded
M 24 steel Q 235, process
Intensive bolt
Grade 10.9
Ordinary bolt
Grade 4.85
Steel structure components:
Dongan Steel Structure stands out as a leader in crafting Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are constructed on a robust framework of primary and secondary members, topped with innovative roof and wall sheeting. Tailored to the client's exact desires, they can be fitted with a variety of structural and aesthetic enhancements—skylights, wall lights, turbo vents, and more—each designed to refine and perfect the structure.
Product Application:
Our steel structure buildings transcend traditional boundaries, serving a vast array of applications, from expansive warehouses to efficient workshops, industrial factories to high-tech cold storage facilities, from towering high-rise buildings to sprawling shopping malls. They grace power plants, distribution centers, pedestrian bridges, and extend to hotels, schools, sports arenas, parking centers, and aviation facilities. Ideal for church buildings, community centers, agricultural barns, greenhouses, garages, and both commercial and industrial facilities, their versatility and efficacy remain unparalleled.
Project cases






Packaging&Delivery

Company Profile

Our Customers and Exhibition

FAQ
Q1: You are manufacture factory or trading company?
A: We are manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.
Q2: Can we accept the custom service and personalized design?
A: Yes, our professional engineering team can create a design based on customers' requirements.
Q3: How to pay?
A: We accept payment via T/T and irrevocable L/C at sight.
Q4: How to install?
A:Installation is easy and fast. We will provide a detailed installation video and instructions. If necessary, technicians can be sent to assist you on-site. However, buyers are responsible for the visa fee, tickets, accommodation, food, and wages of the technicians.
Q5: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.
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