Customized Steel Structure Design for Heavy Duty Use and Quick Setup
Port:
Dalian, China
Production Capacity:
15000ton/Year
Payment Terms:
T/T, Western Union, Money Gram
Harbin Dongan Building Sheets Co., Ltd.
Heilongjiang, China
Last Login Date:
Jul 10, 2025
Business Type:
Manufacturer/Factory
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
Experience the zenith of industry brilliance with our all-inclusive ONE-STOP services and custom solutions. With over 18 years of illustrious history, we excel in R&D, design, and manufacturing, seamlessly merging exportation with unmatched after-sales service. Trust your projects to a partner who transforms visions into tangible realities.
Product Description
Presenting the legendary Dongan Custom Prefabricated Steel Structure Building—an engineering masterpiece crafted for those who settle for nothing but excellence.
The diverse and wide-ranging installation projects led by Dongan construction engineering enterprises redefine the limits of construction. From single-storey marvels to towering multi-storey steel structures, we set new standards of possibility.These formidable steel structures are the backbone of progress across railway, road, and urban bridge projects, industrial platforms, and cutting-edge supports. Adaptable and portable, they cater to industrial and civil buildings, public edifices, municipal and infrastructure projects, all characterized by exceptional strength, featherweight construction, and swift build times.
Our Steel Structure Building exemplifies engineering prowess, harmoniously crafted using H beams, C and Z purline steel components. Encased in versatile panels and adorned with bespoke features like windows and doors, this solution offers expansive spans, remarkable durability, and economical lightness. Experience cost-efficiency, thermal management, energy efficiency, and striking aesthetics—all with minimal construction time. Its insulation performance, longevity, space efficiency, seismic strength, and flexible design make it a dream come true for architects.
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 at the forefront of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses rest on a sturdy framework of primary and secondary members, crowned with roof and wall sheeting. Meticulously tailored to the client's specifications, they can be enriched with structural and aesthetic upgrades—skylights, wall lights, turbo vents, and more—crafted to elevate and perfect each unique structure.
Dongan Steel Structure stands at the forefront of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses rest on a sturdy framework of primary and secondary members, crowned with roof and wall sheeting. Meticulously tailored to the client's specifications, they can be enriched with structural and aesthetic upgrades—skylights, wall lights, turbo vents, and more—crafted to elevate and perfect each unique structure.
Product Application:
Our steel structure buildings break barriers, offering an impressive range of applications. From warehouses to workshops, factories to cold storage, high-rise buildings to grand shopping malls, they enhance power plants, distribution hubs, pedestrian bridges and extend to hotels, schools, sports venues, 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 are 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.
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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