ISO9001 Certified Steel Workshop with Custom Size and Design Flexibility

• 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

Our ONE-STOP services and bespoke solutions are backed by over 18 years of unparalleled expertise in research and development, design, manufacturing, exportation, and comprehensive after-sales support. Entrust Harbin Dongan for quality and efficiency.

Product Description

Dongan's Custom Prefabricated Steel Structure Building is a testament to innovation in construction engineering, offering tailored solutions for any project.

The installation projects of Dongan construction engineering enterprises cover a vast range: from single-storey to multi-storey steel structures,spanning railway, road, and urban bridges, to industrial platforms, supports, and versatile, transportable structures. Our steel solutions are ingeniously used in industrial and civil structures, public edifices, as well as municipal road and bridge projects. Our structures boast high strength, light weight, and a remarkably short construction period.

Our steel structure buildings are crafted by linking H beams, C purlins, and Z purlin components, with roofs and walls constructed from diverse panels, complemented by windows and doors. This results in structures that provide wide spans, exceptional strength, lightweight efficiency, cost-effectiveness, temperature control, energy savings, and aesthetic appeal. They ensure quick construction, effective insulation, longevity, spatial efficiency, superior seismic resilience, and flexible 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 is the esteemed manufacturer of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our pre-engineered steel structures are crafted with a robust concept incorporating primary and secondary members, roof and wall sheeting, and other components. These buildings can be customized with skylights, wall lights, vents, ridge ventilators, louvers, roof monitors, doors, windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation, and more, all tailored to meet the unique needs of our clients.

Product Application:

Our steel structure buildings are versatile, designed for a multitude of applications such as warehouses, workshops, factories, cold storage, high-rises, shopping malls, power plants, distribution centers, pedestrian bridges, steel-structured hotels, prefabricated schools, sports arenas, car parking, airplane hangars, churches, community centers, poultry farms, agricultural buildings, barns, storage sheds, self-storage units, greenhouses, garages, commercial venues, and industrial facilities, among others.

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.