Prefabricated Steel Structure with ISO9001 Certification for Custom Needs

• 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

Step into a world of unparalleled industry excellence with our all-encompassing ONE-STOP services and bespoke solutions. With over 18 years of remarkable legacy, our expertise encompasses research and development, design, and manufacturing, flawlessly integrated with seamless exportation and exceptional after-sales support. Choose a partner who transforms your visions into breathtaking realities.

Product Description

Unveil the extraordinary Dongan Custom Prefabricated Steel Structure Building—a beacon of contemporary engineering crafted for discerning clients who settle for nothing but the pinnacle of quality.

The extensive array of installation projects led by Dongan construction engineering enterprises spans a vast and diverse spectrum. From single-storey marvels to grand multi-storey steel structures, we are revolutionizing what is possible in the world of construction.Standing as formidable monuments of progress, our robust steel structures find their home in railway, road, and urban bridge projects, as well as industrial platforms and cutting-edge supports. Their adaptability and mobility make them the go-to choice for industrial and civil buildings, public structures, and municipal and infrastructure projects. These structures are defined by their incredible strength, featherlight weight, and remarkably swift construction timelines.

Our Steel Structure Building is a masterpiece of engineering excellence. Constructed using a harmonious integration of H beams, along with C and Z purline steel components, and enveloped in versatile panels, it is complemented by bespoke elements like windows and doors. This solution is distinguished by its expansive span, formidable strength, and cost-effective lightness. It delivers cost-efficiency, exceptional thermal regulation, energy conservation, and an aesthetically appealing appearance, all within an impressively short construction period. With superior insulation, longevity, spatial efficiency, seismic resilience, and adaptable design, it truly is an architect's dream come to life.

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 crafting Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are meticulously crafted on a robust framework of primary and secondary members, adorned with roof and wall sheeting. Tailored to meet client specifications, they can be enhanced with a myriad of structural and aesthetic features—skylights, wall lights, turbo vents, and beyond—designed to elevate and customize each structure to perfection.

Product Application:

Our steel structure buildings are boundary-defying, serving a vast spectrum of applications, from warehouses to workshops, factories to cold storage facilities, and soaring high-rises to sprawling shopping malls. They embellish power plants, distribution centers, pedestrian bridges, and extend their reach to hotels, schools, sports arenas, parking centers, and aviation facilities. Ideal for church buildings, community centers, agricultural barns, greenhouses, garages, and an array of commercial and industrial facilities, their unmatched versatility and efficacy make them the ultimate choice.

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.