Prefabricated Steel Structure with CE Certification and Portable Design

• Customization: Available
• 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
• Transport Package: Normal
• Specification: custom
• Trademark: Dongan
• Origin: Heilongjiang China
• HS Code: 9406000090
• Production Capacity: 15000ton/Year

Product Description

Overview

Experience the epitome of industry mastery with Harbin Dongan Building Sheets Co., Ltd., where our all-encompassing ONE-STOP services and bespoke solutions set the standard for excellence. With over 18 years of distinguished legacy, we excel in R&D, design, manufacturing, and flawless exportation, paired with exceptional after-sales care. Trust your projects to a partner that transforms visions into reality.

Product Description

Meet the legendary Dongan Custom Prefabricated Steel Structure Building—an engineering masterpiece crafted for those who expect nothing but the finest.

The diverse installation projects led by Dongan construction engineering enterprises are as varied as they are extensive. From single-storey wonders to towering multi-storey marvels, we are redefining the boundaries of construction possibilities.These resilient steel structures symbolize progress and innovation in railway, road, and urban bridge projects, as well as industrial platforms and pioneering supports. Their adaptability and mobility make them ideal for industrial and civil buildings, public edifices, and municipal infrastructure tasks, all distinguished by their superior strength, lightweight nature, and exceptionally swift construction timelines.

Our Steel Structure Building stands as a beacon of engineering brilliance, fashioned from the synergy of H beams, C and Z purline steel components. Enveloped in multi-functional panels and complemented with custom elements like windows and doors, this building solution offers an expansive span, formidable strength, and economical lightness. Cost-effective, energy-efficient, and aesthetically appealing, it ensures minimal construction time. With superior insulation, longevity, space efficiency, seismic resilience, and versatile design, it is the archetype of an architect's aspiration.

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 takes the lead in sculpting Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are built on a sturdy frame of primary and secondary members, crowned with roof and wall sheeting. Custom-crafted to the client's specifications, they can be adorned with a range of structural and aesthetic enhancements—skylights, wall lights, turbo vents, and more—designed to elevate and tailor each structure to absolute perfection.

Product Application:

Our steel structure buildings break boundaries, serving an immense variety of applications, from warehouses to workshops, factories to cold storage units, and skyscrapers to expansive shopping centers. They adorn power plants, distribution hubs, pedestrian bridges, and extend their reach to hotels, schools, sports arenas, parking complexes, and aviation facilities. Perfect for church edifices, community centers, agricultural barns, greenhouses, garages, and both commercial and industrial sites, their versatility and effectiveness remain unrivaled.

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.