Custom Steel Building with Easy Installation and ISO9001 Certification

• 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 zenith of industry innovation with Harbin Dongan Building Sheets Co., Ltd., where exceptional ONE-STOP services and bespoke solutions come together. With a rich heritage spanning over 18 years, we excel in R&D, meticulous design, and manufacturing, seamlessly paired with global exportation and remarkable after-sales care. Entrust your projects to us and watch your visions materialize.

Product Description

Unveil the extraordinary with the Dongan Custom Prefabricated Steel Structure Building—an epitome of contemporary engineering crafted for those who seek excellence.

The diverse array of installation projects led by Dongan construction engineering enterprises exemplifies our expansive capabilities. From single-storey edifices to towering multi-storey steel structures, we elevate construction possibilities to new heights.Our resilient steel structures are the embodiment of progress within railway, road, and urban bridge projects, as well as industrial platforms and groundbreaking supports. Adaptable and portable, they cater to industrial, civil, public, and municipal infrastructures, distinguished by their formidable strength, lightweight efficiency, and remarkably swift construction timelines.

Our Steel Structure Building represents the pinnacle of engineering prowess, constructed from an amalgamation of H beams, C and Z purline steel components. Encased in adaptable panels and enhanced with custom features like windows and doors, this building solution offers wide spans, notable strength, and cost-effective lightness. It promises affordability, thermal efficiency, energy savings, and a visually appealing presence, all delivered with rapid construction. Its insulation efficiency, enduring lifespan, space efficiency, seismic durability, and versatile design make it a dream 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 in manufacturing Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are built upon a sturdy framework of primary and secondary members, topped with comprehensive roof and wall sheeting. Customized to the client's vision, they can be enhanced with various structural and aesthetic upgrades—skylights, wall lights, turbo vents, and more—crafted to refine and perfect each structure.

Product Application:

Our steel structure buildings defy limitations, accommodating a vast spectrum of applications, ranging from warehouses and workshops to factories and cold storage facilities, as well as towering high-rises and expansive shopping malls. They are prominent in power plants, distribution centers, pedestrian bridges, and extend their reach to hotels, schools, sports arenas, parking centers, and aviation establishments. Perfect for church buildings, community centers, agricultural barns, greenhouses, garages, and both commercial and industrial facilities, 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.