Prefab Building with Durable Steel Frame for Long-Lasting Performance

• 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

ONE-STOP services & Tailor-made solutions: With over 18 years of specialized experience in Research & Development, Design, Manufacturing, Exportation, and After-sales support, Harbin Dongan Building Sheets Co., Ltd. offers unparalleled expertise to ensure your construction projects are a resounding success.

Product Description

Dongan Custom prefabricated steel structure building is engineered for excellence, blending innovative design with robust durability to meet the demanding standards of modern construction.

The installation projects undertaken by Dongan construction engineering enterprises encompass a wide spectrum, from single-storey to multi-storey steel structure construction projects. Our expertise spans railway, road and urban bridges, industrial platforms, supports, removable and transportable structures, and more. These structures are elegantly integrated into industrial and civil buildings, public edifices, as well as municipal and road and bridge projects, boasting attributes such as remarkable strength, lightweight construction, and expedited build times.Dongan's steel structures are designed with cutting-edge technology, resulting in projects that are a hallmark of high-strength, light-weight solutions. Whether it's railway infrastructure, bridges, or intricate urban landscapes, our steel structures are pivotal in diverse applications, offering unparalleled efficiency and durability. Furthermore, they are distinguished by their rapid construction timelines.

Our steel structure buildings are meticulously crafted, with the principal framework seamlessly integrating H beams, C purlins, and Z purlins. Roofs and walls are constructed with a variety of panels, complemented by components such as windows and doors. These steel buildings provide an exceptional blend of wide spans, high strength, low cost, and energy efficiency. They manifest in stunning aesthetics, short construction times, superior insulation, prolonged lifespan, spatial efficiency, excellent seismic performance, and versatile layouts, making them an ideal choice for diverse architectural needs.

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 renowned for its proficiency in manufacturing Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our pre-engineered steel structure warehouses are built on a robust structural concept encompassing primary and secondary components, along with roof and wall sheeting intricately connected. These buildings are versatile, allowing for a plethora of structural and non-structural enhancements such as skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors, windows, trusses, mezzanine floors, fascias, canopies, crane systems, and insulation options, all tailored to meet specific customer requirements.

Product Application:

Steel structure buildings by Dongan serve an extensive array of uses, encompassing warehouses, workshops, factories, and cold storage facilities, as well as high-rise buildings and shopping malls. They are integral to power plants, distribution centers, pedestrian bridges, and steel-structured hotels. Our prefabricated solutions are ideally suited for public schools, sports arenas, car parking centers, airplane hangars, and aviation facilities. They also provide robust solutions for church buildings, community centers, poultry farms, agricultural buildings, barns, storage sheds, self-storage facilities, greenhouses, and garages, alongside commercial and industrial buildings, ensuring comprehensive coverage of infrastructural needs.

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.