Since 2000

Prefabricated Steel Building

One-Stop Steel Building Service Provider: Design, Manufacture, Transportation, Installation, Facility Purchase

Why Choose QHHK

24 Years Experience
23 Years of Industry Experience Accumulation

24 Years of Industry Experience Accumulation

QHHK originated in 2000, that  is one of the only companies on the market to control the entire process of supplying steel buildings from the initial sketch of the client’s idea on paper to manufacturing to complete the building assembly, so it can effectively guarantee quality at each stage of the supply.
24 years of accumulation have enabled QHHK to have the most complete building system and the most scientific overall plan.

2280+ Complete Projects
2280+ Completed Projects Experience
2280+ Completed Projects Experience

QHHK serves global clients, offers flexible solutions, and boasts 2280+ completed projects worldwide.
Our reputation extends across various regions, including New Zealand, United States, Canada, Congo, Panama, Peru, Saudi Arabia, Malaysia, and beyond.
As a trusted name in the industry, we ensure the smooth completion of your building with our reliable expertise. Choose QHHK for dependable results.

15+ Million Completed Areas
15+ Million ㎡ Of Completed Building Area
15+ Million ㎡ Of Completed Building Area

Since 2000, QHHK has completed construction areas of more than 15 million square meters, covering industrial, commercial, agricultural, and sports building types.
QHHK always attaches great importance to the utilization of internal space in buildings, and its flexible spatial structure planning is deeply loved by users around the world.
QHHK mainly provides customized solutions. Free to realize your individual creativity.

Export 40,000 Tons Annually
Export More 40,000 Tons Of Steel Structures Annually
Export More 40,000 Tons Of Steel Structures Annually

QHHK exports more than 40,000 tons of steel structures every year, excluding roof wall panels, doors and windows.
QHHK has an independent steel structure manufacturing factory, 2 complete production lines, and more than 380 workers at most.
We have 2 brother companies that have been in the business for more than 15 years supplying panels, doors and windows.

23 Years of Industry Experience Accumulation

24 Years of Industry Experience Accumulation

QHHK originated in 2000, that  is one of the only companies on the market to control the entire process of supplying steel buildings from the initial sketch of the client’s idea on paper to manufacturing to complete the building assembly, so it can effectively guarantee quality at each stage of the supply.
24 years of accumulation have enabled QHHK to have the most complete building system and the most scientific overall plan.

2280+ Completed Projects Experience
2280+ Completed Projects Experience

QHHK serves global clients, offers flexible solutions, and boasts 2280+ completed projects worldwide.
Our reputation extends across various regions, including New Zealand, United States, Canada, Congo, Panama, Peru, Saudi Arabia, Malaysia, and beyond.
As a trusted name in the industry, we ensure the smooth completion of your building with our reliable expertise. Choose QHHK for dependable results.

15+ Million ㎡ Of Completed Building Area
15+ Million ㎡ Of Completed Building Area

Since 2000, QHHK has completed construction areas of more than 15 million square meters, covering industrial, commercial, agricultural, and sports building types.
QHHK always attaches great importance to the utilization of internal space in buildings, and its flexible spatial structure planning is deeply loved by users around the world.
QHHK mainly provides customized solutions. Free to realize your individual creativity.

Export More 40,000 Tons Of Steel Structures Annually
Export More 40,000 Tons Of Steel Structures Annually

QHHK exports more than 40,000 tons of steel structures every year, excluding roof wall panels, doors and windows.
QHHK has an independent steel structure manufacturing factory, 2 complete production lines, and more than 380 workers at most.
We have 2 brother companies that have been in the business for more than 15 years supplying panels, doors and windows.

Building Syetem

Storage Buildings

We understands the need for additional safe storage facilities. Our prefabricated steel building kits are a perfect solution for storing everything from equipment to hay and feed.

steel commercial buildings

Commercial Buildings

We provides customized designs according to uses, such as shopping centers, parking sheds, car showrooms, etc. With clear span framing, which allows for column-free interiors.

Office building

Public Buildings

The QHHK system is used both for standalone administrative buildings and for embedded office floors inside retail, warehouse, or production buildings.

steel workshop

Production Buildings

We have experience in the production of buildings for various industries, starting from the light industry through specialist food production to heavy industry. QHHK’s original type of steel building for sale.

sport buildings

Sport Buildings

We build skating rinks, hockey stadiums, football stadiums, basketball stadiums, school stadiums, and other buildings for sport, including multifunctional civic activity stadium.

Agricultural Buildings

We understand the importance of farmers having high-quality farm equipment storage buildings to keep all their equipment safe and secure from the elements.

Our Advantages

Structure Features
Our Advantages

High Quality Steel

The QHHK factory is close to China’s three major steel origins – Shougang, Anshan Iron and Steel, and Benxi Iron and Steel.

High Space Efficiency

QHHK attaches great importance to the usability of building space and provides optimal building structure solutions.

Shorter Project Cycle

QHHK provides a one-stop overall solution, saving you time in finding designers, shipping companies, and parts suppliers.

More Economical Building

The QHHK building can be expanded without demolishing the existing structure. Provide guidance on energy saving solutions.

Our Services
building structure design

Initial Design

Free Building Structure Design

Visualized Manufacturing

Visualized Manufacturing

Manufacturing Process Synchronized to Customers

Delivery On Time

Delivery On Time

30-45 Days Delivery Guarantee

Installation Guidance

Installation Guidance

Installation Files, Online Guidance, Worker Dispatch

Structure Reference

The choice of the type of steel structure depends on your building area, building load, and the scale of rain and snow.
We can manufacture according to your drawings, we also provide structural recommendations and design services.
If you have no idea, the picture below is for your reference. Of course, we can manufacture types other than these.

Structure Details
Structure Part Specification

Main Structure

Frame Column and Beam

Q355

End-Wall Column

Q355

Welding

Automatic Submerged Arc Welding

Rust Removing

Shot Blasting

Surface Processing

Alkyd Paint or Galvanized

High Strength Bolt

Grade 10.9

Secondary Structure

Angle Brace

Angle Iron L50x4

Roof Brace

Φ20, Round Steel

X Brace Between Columns

Φ20, Round Steel

Tie Rod

Φ10, Round Steel

Roof Bar

32 mm Diameter Steel Pipe

Purlin

C/Z100-250, Q235, Galvanized

Roof System

Roofing Material

Sandwich Panel Or Color Steel Sheet

Skylight Panel

1.2mm FRP

Gutter

Galvanized Sheet or Stainless Steel

Rinspout

PVC Pipe

Wall System

Wall Material

Sandwich Panel or Color Steel Sheet

Accessories

Sealant, Self-tapping Screw etc

Edge Cover

Color Steel

Ventilator

Unpowered Axial-Flow Ventilator Or Monitor Roof

Customizable

Door

Electric Rolling Door / Sliding Door

Customizable

Window

Aluminum Alloy Or Plastic Steel Window

Customizable

Crane

1-200 T

Customizable

FAQ
Are Your Steel Buildings Customizable?

Yes, as manufacturers, we tailor steel buildings to your precise requirements, ensuring quality and customer satisfaction. Click the here to customization your steel structure.

How Much Does It Cost To Build A Steel Warehouse?

Construction costs for steel structure warehouses vary due to factors like materials, design, and construction duration. Share your project and contact details to receive a quote within 1-2 days.

How to Maintain Steel Structures?
  • Regular Inspection: Inspect for corrosion and damage.
  • Cleaning: Remove dirt and debris to prevent rust.
  • Repainting: Apply a fresh coat of paint when needed.
  • Lubrication: Lubricate moving parts to prevent wear.
  • Structural Integrity: Monitor for structural issues.

QHHK offers corrosion protection through galvanization, painting, or coatings for enhanced durability.

Do You Offer Design-Build Services for Steel Buildings?

Yes, our design-build department specializes in steel building projects. Feel free to reach out to us to discuss your specific building requirements, and we’ll provide you with drawings within 2 days.

Key Characteristics of Steel Structures
  • Strong and light, suitable for large structures.
  • Tough, reliable, and seismic-resistant.
  • Highly mechanized with fast assembly.
  • Good sealing and versatility.
  • Heat-resistant up to 150°C.
  • Prone to corrosion, needs maintenance.
  • Eco-friendly, recyclable, minimal waste.
How to Install a Steel Structure Building?

The steps of steel structure installation may vary depending on the specific engineering situation and installation method. However, the typical installation process includes these stages:

  • Installation Preparations
  • Steel Structure Hoisting
  • Steel Structure Splicing
  • Steel Structure Installation
  • On-Site Commissioning
  • Completion Acceptance

Rest assured, QHHK can confidently provide you with the necessary installation tools.

Inquire Your Project

Please describe your needs and contact us for quotes and solutions.

High Quality Steel

The QHHK factory is close to China’s three major steel origins – Shougang, Anshan Iron and Steel, and Benxi Iron and Steel.

High Space Efficiency

QHHK attaches great importance to the usability of building space and provides optimal building structure solutions.

Shorter Project Cycle

QHHK provides a one-stop overall solution, saving you time in finding designers, shipping companies, and parts suppliers.

More Economical Building

The QHHK building can be expanded without demolishing the existing structure. Insulated panels and custom skylights reduce energy bills. The most important thing is that high-quality steel provides a longer life.

The choice of the type of steel structure depends on your building area, building load, and the scale of rain and snow.
We can manufacture according to your drawings, we also provide structural recommendations and design services.
If you have no idea, the picture below is for your reference. Of course, we can manufacture types other than these.

Structure Part Specification

Main Structure

Frame Column and Beam

Q355

End-Wall Column

Q355

Welding

Automatic Submerged Arc Welding

Rust Removing

Shot Blasting

Surface Processing

Alkyd Paint or Galvanized

High Strength Bolt

Grade 10.9

Secondary Structure

Angle Brace

Angle Iron L50x4

Roof Brace

Φ20, Round Steel

X Brace Between Columns

Φ20, Round Steel

Tie Rod

Φ10, Round Steel

Roof Bar

32 mm Diameter Steel Pipe

Purlin

C/Z100-250, Q235, Galvanized

Roof System

Roofing Material

Sandwich Panel Or Color Steel Sheet

Skylight Panel

1.2mm FRP

Gutter

Galvanized Sheet or Stainless Steel

Rinspout

PVC Pipe

Wall System

Wall Material

Sandwich Panel or Color Steel Sheet

Accessories

Sealant, Self-tapping Screw etc

Edge Cover

Color Steel

Ventilator

Unpowered Axial-Flow Ventilator Or Monitor Roof

Customizable

Door

Electric Rolling Door / Sliding Door

Customizable

Window

Aluminum Alloy Or Plastic Steel Window

Customizable

Crane

1-200 T

Customizable

Are Your Steel Buildings Customizable?

Yes, as manufacturers, we tailor steel buildings to your precise requirements, ensuring quality and customer satisfaction. Click the here to customization your steel structure.

How Much Does It Cost To Build A Steel Warehouse?

Construction costs for steel structure warehouses vary due to factors like materials, design, and construction duration. Share your project and contact details to receive a quote within 1-2 days.

How to Maintain Steel Structures?
  • Regular Inspection: Inspect for corrosion and damage.
  • Cleaning: Remove dirt and debris to prevent rust.
  • Repainting: Apply a fresh coat of paint when needed.
  • Lubrication: Lubricate moving parts to prevent wear.
  • Structural Integrity: Monitor for structural issues.

QHHK offers corrosion protection through galvanization, painting, or coatings for enhanced durability.

Do You Offer Design-Build Services for Steel Buildings?

Yes, our design-build department specializes in steel building projects. Feel free to reach out to us to discuss your specific building requirements, and we’ll provide you with drawings within 2 days.

Key Characteristics of Steel Structures
  • Strong and light, suitable for large structures.
  • Tough, reliable, and seismic-resistant.
  • Highly mechanized with fast assembly.
  • Good sealing and versatility.
  • Heat-resistant up to 150°C.
  • Prone to corrosion, needs maintenance.
  • Eco-friendly, recyclable, minimal waste.
How to Install a Steel Structure Building?

The steps of steel structure installation may vary depending on the specific engineering situation and installation method. However, the typical installation process includes these stages:

  • Installation Preparations
  • Steel Structure Hoisting
  • Steel Structure Splicing
  • Steel Structure Installation
  • On-Site Commissioning
  • Completion Acceptance

Rest assured, QHHK can confidently provide you with the necessary installation tools.

Our Service

building structure design

Initial Design

Free Building Structure Design

Visualized Manufacturing

Visualized Manufacturing

Manufacturing Process Synchronized to Customers

Delivery On Time

Delivery On Time

30-45 Days Delivery Guarantee

Installation Guidance

Installation Guidance

Installation Files, Online Guidance, Worker Dispatch

Our Service

building structure design

Initial Design

Free Building Structure Design

Visualized Manufacturing

Visualized Manufacturing

Manufacturing Process Synchronized to Customers

Delivery On Time

Delivery On Time

30-45 Days Delivery Guarantee

Installation Guidance

Installation Guidance

Installation Files, Online Guidance, Worker Dispatch

Customer Reviews

Sri Lanka Steel Workshop building

"We would like to express our sincere profound appreciation for your perfect design and supplied steel structure building for our new manufacturing factory."

Mayuran,

Sri Lanka

Brazil client

"Rachel did an outstanding job. She was polite, informative and took time to answer my questions. I would definitely recommend QHHK Steel. Thanks for the great service."

Dennis,

Brazil

Panama customers

"Worked with Peter and Rachel, they were professional and understanding. If you are looking for an easy process and fast turnaround time, QHHK Steel is your one-stop partner."

Andre,

Panama

Belize customer

"Great experience. Peter and I have become like brothers. His employees are very professional. My mall design and processing were completed very efficiently. It made the project very easy for me."

Mr. Huang,

Belize

Start Your Project

Start consulting your project, QHHK will provide a complete material quotation list and steel building structure plan based on your project information.

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