ISO9001 Certified Steel Building for Reliable Construction and 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

ONE-STOP services & Customized solutions, backed by 18+ years of pioneering experience in R&D, Design, Manufacturing, Exportation, and comprehensive After-sales support

Product Description

Dongan's Custom Prefabricated Steel Structure Building, tailored to exceed expectations

The installation projects spearheaded by Dongan construction engineering enterprises showcase exceptional versatility, encompassing a diverse range from single-storey to multi-storey steelstructure masterpieces. Our projects span across Railway, Road and Urban Bridges, industrial platforms, supports, removable and transportable structures. These cutting-edge solutions are now triumphantly utilized in industrial and civil buildings, public edifices, municipal and road and bridge projects. Renowned for their high strength, lightweight design, and rapid construction time.

Steel structure buildings are ingeniously crafted by uniting the main framework through H beams, C purline, and Z purline steel components. The roof and walls are adorned using an array of panels, complemented by integral components such as windows and doors. These steel marvels boast an expansive span, remarkable strength, lightweight nature, affordability, thermal efficiency, energy conservation, aesthetic charm, swift construction, superb insulation, longevity, space efficiency, outstanding seismic resilience, and a highly adaptable layout.

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 excels as a premier manufacturer of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are meticulously crafted on a structural framework of primary and secondary members, roof and wall sheeting, all seamlessly interconnected with various other building components. These versatile structures can be customized with an array of structural and non-structural enhancements, including skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors & windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation, and more, tailored to meet the specific needs of our customers.

Product Application:

Steel structure buildings offer a multitude of applications, serving as warehouses, workshops, factories, cold storage facilities, high-rise towers, bustling shopping malls, powerhouse plants, distribution centers, pedestrian bridges, steel-structured hotels, prefabricated public schools, dynamic sports arenas and halls, expansive car parking centers, airplane hangars and aviation hubs, church edifices and community centers, innovative poultry farms, versatile agricultural buildings and barns, storage sheds, self-storage complexes, lush greenhouses, spacious garages, commercial edifices, 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.