ISO9001 Certified Prefabricated Steel Structure for Reliable Construction

• 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

Unleash the power of seamless integration with our ONE-STOP services & Customized solutions, backed by 18+ years of unmatched expertise in R&D, meticulous design, precision manufacturing, global exportation, and dedicated after-sales support.

Product Description

Introducing the Dongan Custom Prefabricated Steel Structure Building, where innovation meets reliability.

Theinstallation projects of Dongan construction engineering enterprises are expansive and diverse, primarily encompassing single-storey to multi-storey steelstructure construction ventures. From robust railway, road, and urban bridges to versatile industrial platforms and supports, and even removable and transportable structures, our steel solutions are successfully integrated into industrial and civil buildings. They are also pivotal in public infrastructures, municipal developments, and intricate road and bridge projects. These structures boast attributes such as exceptional high strength, lightweight composition, and a remarkably short construction period.

Our steel structure buildings are meticulously crafted with an intricate main framework comprising H beam, C purline, and Z purline steel components. The roof and walls are adorned with diverse panels alongside essential components like windows and doors. This architectural marvel offers vast benefits: expansive spans, unparalleled strength, lightweight construction, and cost-effectiveness. Enjoy optimal temperature regulation, energy-saving features, stunning aesthetics, rapid construction times, superior insulation, and a prolonged lifespan. Experience unparalleled seismic performance, flexible spatial layouts, and overall space efficiency.

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 is your go-to expert in crafting Steel Structure Warehouses, Workshops, and Pre-engineered buildings. Our pre-engineered steel structure warehouses embody a structural concept integrating primary members, secondary members, roof and wall sheeting, and various other components. Tailored to customer specifications, these buildings accommodate numerous structural and non-structural enhancements like skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors & windows, trusses, mezzanine floors, fascias, canopies, crane systems, and insulation, ensuring a bespoke solution for every need.

Product Application:

Our versatile steel structure buildings cater to a multitude of applications, including state-of-the-art warehouses, efficient workshops, expansive factories, cutting-edge cold storage facilities, towering high-rise buildings, bustling shopping malls, powerful power plants, dynamic distribution centers, and pedestrian bridges. They also feature in steel-structured hotels, prefabricated public schools, grand sports arenas and halls, spacious car parking centers, aviation-ready airplane hangars, functional aviation facilities, inspiring church buildings, vibrant community centers, productive poultry farms, essential agricultural buildings and barns, reliable storage sheds, flexible self-storage buildings, lush greenhouses, protective garages, and a wide spectrum of commercial buildings, industrial facilities, and beyond.

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.