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Modular Steel Frame Manufacturer

  • Factory Passed ISO9001 and ISO14001
  • Expert Designing and Engineering Team
  • Advanced Manufacturing Techniques
  • Customize Any Modular Steel Frame
  • Economical Turnkey Solutions

Your Reliable Partner and Modular Steel Frame Manufacturer in China

Sunnyda modular steel frame applications are social housing, apartment, and mixed-use buildings, health sector buildings, educational sector, steel structure bridge, and other sectors.

Modular constructions are innovative, sustainable, and cost-effective. You can save time and money; fast turnaround. Sunnyda factory environment ensures all elements of the steel frame are manufactured to commercial building standards. Utilizing quality approved materials, components, and furnishing, you can get the right and competitive modular steel frame for your next building project.

For over 10 years, Sunnyda delivers the best steel structure solutions to customers across the globe. Send us your unique requirements today.

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 Modular Steel Frame

Modular steel frame is one of Sunnyda superior products that is built on advanced manufacturing techniques. If you’re looking for a manufacturer to provide complete modular building solutions, then this is the right place to be.

Sunnyda modular steel frame is incorporated with rooms, stairs, restaurants, and any other room. The whole structures are processed to top-of-the-line machinery and equipment providing durable and robust long-term solution. The modular steel frame life span reached for over 50 years.

Sunnyda capability to control manufacturing removes all delays caused by the material shortage, labor, damage, and other reasons. By reason of, you will benefit on-time delivery and quality modular steel frame to suit your budget.

Sunnyda modular steel frame delivers excellent quality finishes and performance to meet all relevant building standards. Superior thermal and moisture protection are just two of its great properties.

Whether you need to build a structure to the roadside, offshore, or any area, you can assure Sunnyda modular steel frame provide a stronger and more robust structure. We can provide cost-effective turnkey solutions for a modular steel frame system.

Before leaving the factory, efficient checked and inspections performed to ensure no possible defects. Professional QC team maintain product quality and accuracy. Modular steel frames are packed as one package during transportation, can easily move.

We can send our technical engineers to supervise and help on-site installation. Proper erection complete, save time and cost as well.

Sunnyda is a professional manufacturer of steel structure for more than 20 years. We are dedicated to the Research and Development, Production, and Shipping prefabricated buildings. Our goal is to give our customers the best and competitive prices.

If you need a specific design for your upcoming construction building structure, we could design it according to your drawings.

In Sunnyda, we manufacture products under a complete quality control system – ISO9001 and ISO14001.

Need custom solutions? Looking for a company to turn your idea into reality? Your search is over now. Sunnyda is your one-stop solution. Request a free quote today!

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