• prefab steel structure-2
  • prefab steel structure
  • Prefab Steel Structures-2

Prefab Steel Structures Manufacturer

  • Ideal for All Types Construction Projects
  • Simple to Install; Fast Construction
  • Standard and Custom Design
  • Multiple Component Options
  • Reasonable Price

Your Reliable Partner and Prefab Steel Structures Supplier in China

Sunnyda prefab steel structures are extensively for residential, commercial, and industrial applications. It can be used as an office building, department store, agriculture steel building, and so on. In addition, prefab steel structure can also be built on beaches, mountains, and areas with bad conditions.

If you’re planning to a built building project in such location, Sunnyda prefab steel structure meets your requirements. This steel structure comes to provide many technical properties advantage including fast to build, wind resistance, low base demand, large span, easy to maintain, and many more.

Sunnyda, as a leading manufacturer and supplier of steel structure in China, we are able to offer a one-stop service for your prefab steel structure. Email us now!


Prefab steel building

Q345 or Q235 steel frame, paint or galvanized steel

Single steel sheet for insulated sandwich panel wall and roof, or fiber cement

Various type door and window ready made in factory

Electrical and plumbing system

Decoration materials and inside fittings can be shipped together


1, Wind resistance: Grade 11(wind speed ≤ 111.5km/h)

2, Earthquake resistance: Grade 8

3, Live load capacity of roofing: 0.5KN/m2

4, External and internal wall heat transmission coefficient: 0.35Kcal/m2hc

5, Live load of corridor is 2.0KN/m2

6, Sunnyda would like to design your steel building as per your requirement

Our Service:   Engineering, drawing, calculation -production-shipping-installation-warranty-after service support you develop your business

Sunnyda Support Your Business

Ultimate Guide for Prefab Steel Structures

Prefab steel structures are widely used as shopping malls, workshops, warehouses, and more. Sunnyda is one of reliable structural steel manufacturer and supplier in China. We can provide a one-stop shopping service for your next project.

Sunnyda prefab steel structure composed of excellent properties, withstand extreme conditions. Such advantages include Seismic resistance, wind-resistant, low demand of base structure, large span, and many more.

The color of steel plate or panel can be customized as your wall system or as desired. Besides, the size, thicknesses, finishes, forms, and other specifications can be tailored according to your details.

Sunnyda provides a one-stop solution for prefab steel structure. We handle everything from engineering, design, fabrication to shipping, installation, and after-sale service.

The prefab steel structure is being packed as one package during shipping making it so easy to load, discharge, and stack in your site. By doing so, you’ll save time and labor costs.

Currently, our prefab steel structures have been sold in many countries and regions around the world. Including Canada, UK, New Zealand, Australia, and more from South America and Africa countries. Sunnyda has rich experience in different construction projects.

Our technical team is able to support your prefab steel structures design, same time ensure your building’s safety. No worries about installation as we have a team to help on-site complete erection structure.

Sunnyda prefab steel structures have more than 50 year’s life span, offered at competitive prices. If you have small or large orders, rest-assured Sunnyda handled your project carefully and efficiently.

As ISO9001 and ISO14001 certified factory with rich export experience, you can guarantee steel structures quality and our services. Aside from mainframe, products can also be included with full sets of accessories such as cover channels, decoration panels, etc.

Normally, prefab steel structures delivery time just 35 days, mainframe in 15 days. Materials are covered with a 1-year warranty. Specializing in the overall manufacturing process, Sunnyda established a good name in the industry.

Over the years, we had built good business relations in our customers, 90% of them are our regular customers. Let Sunnyda complete your next building construction too.

Send an inquiry today!

Contact Our Support Team
Scroll to Top