Product Description
Introducing our innovative steel structure construction building-a masterpiece of modern engineering! This light yet robust building features steel columns, beams, and purlins, expertly crafted for superior durability and strength. Every component is precision-engineered in our factory, ensuring seamless delivery to your site for a swift, hassle-free installation. Embrace an eco-friendly, sustainable approach that maximizes workforce efficiency while minimizing environmental impact.
Our versatile structure serves a multitude of applications, perfect for constructing warehouses, workshops, garages, or even a charming garden storage shed. The possibilities are endless!Explore its potential as an airport facility, office building, residential apartment, or any type of steel or metal building you envision. Additionally, consider it for modular housing or steel frame solutions for any riveting or welding projects you have in mind.
Flexibility is key-customize the dimensions to meet your specific needs and requirements, making it uniquely yours.




Projects show
Our esteemed products have proudly reached over 90 countries worldwide, including Algeria, Australia, Ethiopia, and the Philippines. We have successfully completed numerous comprehensive steel construction projects. Below, we highlight some exemplary project cases. For further details and inquiries, please do not hesitate to contact us.
Product Parameters
Item |
Materials |
Remark |
Steel Frame |
1 H section column and beam |
Q345 steel, paint or galvanization |
2 wind resistant column |
Q345 steel,paint or galvanization |
3 Roof purline |
Q235B C/Z section galvanized steel |
4 Wall purline |
Q235B C/Z section galvanized steel |
Supporting system |
1 Tie bar |
Q235 round steel pipe |
2 knee brace |
angle steel L50*4,Q235 |
3 roof horizontal bracing |
φ20,Q235B steel bar, paint or galvanized |
4 column vertical bracing |
φ20,Q235B steel bar, paint or galvanized |
5 purline brace |
Φ12 round bar Q235 |
6 knee brace |
angle steel, L50*4,Q235 |
7 casing pipe |
φ32*2.0,Q235 steel pipe |
8 gable angle steel |
M24 Q235B |
Roof and wall
protecting system |
1 Wall and roof panel |
corrugated steel sheet/sandwich panel |
2 self tapping screw |
|
3 Ridge tile |
color steel sheet |
4 gutter |
color steel sheet/galvanized steel/stainless steel |
5 down pipe |
|
6 corner trim |
color steel sheet |
Fastener system |
1 Anchor bolts |
Q235 steel |
2 Bolts |
|
3 Nuts |
|

DESIGN
Our team of professional engineers meticulously handles the design and drawing processes. Simply provide us with your specific details and requirements-our expertise and extensive experience guarantee a safe and economical solution tailored just for you.

FABRICATION
We source only the highest quality raw materials for fabrication, ensuring.a comprehensive visual presentation of every production stage. From raw material selection to steel processing, we provide picture updates throughout the entire journey, backed by stringent quality inspections.
With six dedicated factory areas and a workforce boasting over a decade of experience, we assure you unparalleled efficiency and quality, coupled with prompt delivery times.
Our facility is equipped with cutting-edge machinery, including CNC laser cutting machines, vertical machining centers, CNC bending machines, NC drilling machines, and continuous CNC production lines, ensuring precision and excellence.
PACKAGING & LOADING
The packaged products are carefully handled. Each steel frame is securely packaged using steel pallets to safeguard the paint or zinc coating on the structures.

CONSTRUCTION ASSISTANCE
We provide comprehensive installation instructions and an informative video. Additionally, our skilled construction team is available for onsite guidance, imparting valuable training to your personnel to ensure successful project completion.

Company Profile
FACTORY SHOW
Founded in the year 1997 andproudly listed on the New OTC Market (stock code: 834422) in 2015, we are situated in the vibrant city of Qingdao, Shandong province, China. Our enterprise is a grand consortium of over 20 subsidiaries, featuring 6 cutting-edge production factories and 2 expansive farms. Today, Xinguangzheng stands tall as a leader in the realm of steel structure building manufacturing within China.
Over two decades of consistent growth have transformed us into a high-tech, multifaceted, international private enterprise, expertly merging design, manufacture, construction, and service. Our remarkable products and construction services have now reached over 80 countries spanning Asia, Africa, North and South America, Oceania, and Europe. Strategic collaborations have blossomed with joint ventures in India and Ethiopia, while we enjoy comprehensive partnerships with customers in the Philippines, Algeria, and beyond.



To better serve your needs, kindly provide us with the following informations as outlined below if our products have captured your interest, and we shall tailor the design to your specific requirements.
1. Usage: Please specify the intended use of the structure.
2. Location: Indicate the country where the structure will be built.
3. Local Climate: Detail the wind speed and snow load (max. wind speed).
4. Dimension: Provide length, width, and height specifications.
5. Crane Beam: Will cranes be utilized within the steel structure?
Designed for effortless assembly and disassembly, these structures are waterproof, fireproof, and highly portable.
1) Light steel structure modular house featuring robust color steel sandwich panels.
2) Withstands wind loads up to 100km/h and earthquakes up to grade 7.
3) Provides fireproofing and superior heat insulation.
4) Custom production tailored to meet each customer's unique requirements.
5) Fully knock-down design maximizes container space, significantly reducing costs.
6) The lightweight steel structure allows for swift and simple assembly and disassembly.
7) Components are reusable, ensuring a lifespan exceeding 20 years.
8) An advanced waterproof roof system ensures excellent sealing and protection.
9) A concrete base squarely meets all foundation requirements.
10) Optional accessories include mineral wool acoustic ceilings, cement ceilings, partitions, and laminated flooring.
11) With cost-effectiveness and robust capability, it can swiftly and massively serve as temporary offices, accommodations, entertainment spaces, and schoolrooms.
12) Comprehensive installation and training services are offered.
NO. |
Type |
steel structure |
1 |
Material |
Main steel strucrure--Q345/Q235 Secondary steel structure--Q235 |
2 |
Roof and Wall |
Option: Steel sheet,EPS, glass wool, rock wool or PU sandwich panel |
3 |
Door and Window |
PVC or Aluminum alloy; sliding door or rolled door |
4 |
Column and Beam |
Option: Welded H section |
5 |
Purlin |
Option: C type or Z type |
6 |
Local Climate |
1. Wind speed |
7 |
|
2. Snow load |
8 |
|
3. Rain quantity |
9 |
|
4. Earthquake grade if have |
10 |
|
More details is preferred. |
11 |
Crane Parameter |
If need crane beam, crane tons parameter and lift height are needed |
12 |
Drawing |
1. according to clients' drawing |
13 |
|
2. design as per clients' dimension and requests |
14 |
Package |
Naked loaded in shipping container or as per requests. |
15 |
Loading |
20 GP, 40HP, 40 GP, 40 OT |
16 |
|
|
Should you find yourself in need, we are eager to craft a design specifically for you. Please reach out with these details.
1. Dimensions: Specify length, width, height, eave height, roof pitch, and other relevant measurements.
2. Doors and Windows: Detail their dimensions, quantities, and placement.
3. Local Climate: Provide data on wind speed, snow load, and earthquake resistance.
4. Insulation Material: Choose between sandwich panels or steel sheets.
5. Crane Beam: Indicate the need for a crane beam within the steel structure and specify its capacity.
6. Other Requirements: Inform us of any additional needs, such as fireproofing or isolated roofs.
7. If available, please share any drawings or pictures you may have.
FAQ:
1. What does a steel prefabricated house mean and what is it made of?
RE: Steel prefabricated houses are ingeniously crafted from high-grade painted steel frames/structures, forming a robust skeleton. They are lined with sandwich panels that serve as walls and roofs. These structures are pre-designed and meticulously manufactured in the factory and later assembled on-site, ensuring precision and efficiency.
2. Is it safe and can it withstand any kind of stringent weather conditions?
RE: Our expertly engineered houses are designed to resist the harshest elements, including earthquakes, wind, snow, and more, providing unparalleled safety and peace of mind.
3. Can you provide design services?
RE: Absolutely, we also offer comprehensive design services tailored to your specific needs.
4. What are the payment terms?
RE: a) T/T, with a 30% deposit and the remaining balance payable upon receipt of the ocean bill.
b) 100% L/C at sight.
5. How long is the delivery time?
RE: Typically, delivery for sandwich panels is within 7 days, and 30 days for prefabricated houses. The exact delivery time is contingent on the order quantity and must be confirmed with our factories.
The Advantages
1. Environmentally protective, avoiding the production of harmful materials.
2. Excellent fire and insect prevention capabilities.
3. Superior shock resistance.
4. High resistance to earthquakes, water, and fire.
5. Rapid construction, saving time and labor costs.
6. Prefabricated with customizable design options.
7. Maximizes space efficiency.
8. Longevity: Over 50 years of reliable service.
9. Excellent safety performance.
10. Attractive aesthetic appeal.
Application
Ideal for workshops, warehouses, office buildings, supermarkets, logistics warehouses, showrooms, hangars, shelters, and more.
Design Common Norms
"Steel Design Code" (GB50017-2003)
"Cold-formed steel structure technical specifications" (GB50018-2002)
"Construction Quality Acceptance of Steel" (GB50205-2001)
"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
Steel Structure Workshop
Qingdao Xinguangzheng Steel Structure Co., Ltd. is a premier company specializing in the design, development, manufacturing, and sale of steel structures, along with executing a variety of steel structural projects.
Steel workshop/warehouse/shed
I. Description:
The light steel structure building represents a revolutionary building system, meticulously crafted with a main steel framework linking H section, Z section, and U section steel components. The roof and walls utilize an assortment of panels and other components like windows, doors, and cranes. This innovative structure is extensively used in warehouses, workshops, and large factories.
II. Characteristics:
1. Impressive span: Accommodates single or multiple spans, with a maximum span clear distance of 36m, all without middle columns.
2. Economical: Unit price ranges from USD35 to USD70 per square meter FOB, tailored to the customer's specifications.
3. Swift construction and effortless installation.
4. Durable service life: Exceeding 50 years of usage.
5. Key Features: Experience unparalleled environmental protection and a stable, robust structure with our design. Embrace the confidence of earthquake resistance, superior waterproofing, and enhanced energy efficiency.
III. Premium Materials:
The foundation of our construction lies in the strong and durable welded H-style steel, forming the main frame's columns and beams.
Our expertly engineered columns connect seamlessly to the foundation through precision pre-embedded anchor bolts, ensuring long-term stability.
Beams and columns, as well as interconnecting beams, are securely fastened with high-intensity bolts for maximum structural integrity.
Crafted from color steel boards or innovative color steel sandwich panels, our walls and roofs connect effortlessly to the purlins using self-tapping nails.
Customize your entryways with versatile design options-choose from traditional, sliding, or roll-up doors, crafted from materials like PVC, metal, alloy aluminum, or sandwich panels.
Offer Request |
Type of Building |
|
Please state type of building, ie: workshop, warehouse, hall, hangar, farm, roof structure or other construction |
Dimension |
width |
length |
wall height |
total height |
|
|
|
|
Construction Site |
|
Roofing and Walls |
(1)sandwich panel (2)profile steel sheets (3)steel sheet+glasswool blanket (4) no walls-only roof with structures |
Contact Name |
|
Company Name |
|
Phone Number |
|
Email |
|
Additional info |
|
Send us sketches, drawings or the project, if you have
|
We eagerly anticipate cultivating prosperous business relationships with you, driving success hand-in-hand.
Our steel structures offer flexible design layouts, reducing foundation costs while being tailor-crafted to meet your unique specifications.
FIRSTLY,
Product Name: Steel Structure Building
Specifications: Available in Q235, Q345 for optimal performance.
Surface Treatment: Choose from Hot DIP galvanization or expertly applied paint for lasting protection.
Innovative Drawings: We provide customized designs to match your exact requirements, ensuring precision and functionality.
Packing: Tailored to your specifications, ensuring safe and efficient transport.
Efficiently Loaded: Options include 1X40ft GP, 1X20ft GP, 40HQ, or 40OT for seamless logistics.
SECONDLY,
To better serve you, please provide us with the following details:
(a). Building Dimensions: Indicate length, width, height, and eave height for precise design.
(b). Doors and Windows: Specify size, quantity, and placement for optimal customization.
(c). Local Climate Considerations: Provide wind speed, snow load, and earthquake data, along with any severe weather conditions to consider.
(d). Wall and Roof Options: Choose between sandwich panels or corrugated sheet materials.
(e). We appreciate receiving existing drawings or images. If unavailable, our team can design them for you.
THIRDLY,
Our Commitment: Delivering exceptional quality and service to our valued clients.
Offer Request |
Type of Building |
|
Please state type of building, ie: workshop, warehouse, hall, hangar, farm, roof structure or other construction |
Dimension |
width |
length |
wall height |
total height |
|
|
|
|
Construction Site |
|
Roofing and Walls |
(1)sandwich panel (2)profile steel sheets (3)steel sheet+glasswool blanket (4) no walls-only roof with structures |
Contact Name |
|
Company Name |
|
Phone Number |
|
Email |
|
Additional info |
|
Send us sketches, drawings or the project, if you have
|
We are excited about the opportunity to establish and nurture business partnerships!
Steel Structure Applications: Workshop/School
1. Comprehensive Service Range: From fabrication to installation or EPC construction, we tailor solutions to your needs.
2. Adherence to Standards: Our materials meet Q235Q345 standards, aligned with China's material specifications, while our fabrication processes adhere to stringent guidelines.
3. Broad Application Scope: Industrial: Workshops, warehouses, and beyond. Commercial: Malls, hotels, exhibition halls, hospitals, and office buildings. Public: Social centers, schools, libraries, sports stadiums, churches, and more.
4. Unmatched Advantages: Enjoy lightweight structures with high reliability, earthquake and impact resistance, and easy installation.
5. Client Collaboration: Providing design or fabrication drawings, load requirements, and dimensions greatly aids our process. Specify building function, class, and any special requirements for a comprehensive solution.
Design Common Norms
"Steel Design Code" (GB50017-2003)
"Cold-formed Steel Structure Technical Specifications" (GB50018-2002)
Adhering to the highest standards, our construction meets the criteria of 'Construction Quality Acceptance of Steel' (GB50205-2001), ensuring robust and reliable structures.
Our modular steel frames are crafted in line with the 'Technical Specification for Welded Steel Structure' (JGJ81-2002, J218-2002), promising precision and durability.
Designed to withstand the test of time, our tall building steel structures comply with 'Technical Specification for Steel Structures of Tall Buildings' (JGJ99-98).
Explore the Intricacies: Component and Characteristics of the Construction
The backbone of our structures features a main frame crafted from H section steel, available in robust grades Q235 or Q345, ensuring strength and stability.
The envelope construction net is meticulously formed using cold form C-style purlin, providing a sturdy and efficient structural framework.
Our walls and roofs feature options of vibrant color steel boards or versatile sandwich panels, merging aesthetics with functionality.
We offer flexible door and window designs to suit a variety of preferences. Whether sliding or roll-up, customization is at your fingertips.
Type: Tailored for Your Needs
Optimal ventilation can be achieved through strategically placed windows or ventilators, enhancing comfort within the structure.
Enhance natural light with a light transfer zone, featuring sleek sun glass boards on the walls or roof.
Connection Method: Secure and Efficient
Our columns are anchored securely to foundations using pre-embedded anchor bolts, ensuring steadfast stability.
High-intensity bolts connect the beams and columns, as well as beam-to-beam linkages, guaranteeing a robust and enduring assembly.
Construction Advantage: Designed for Excellence
Our designs are adaptable, catering to varied purposes and environmental conditions, offering a bespoke construction solution.
Built to last, our innovative structures boast a life span exceeding 50 years, exemplifying longevity and quality.
Installation is quick and straightforward, offering not only efficiency but also eco-friendly benefits.
Our structures offer the flexibility to be relocated and recycled, supporting sustainable practices.
Built to withstand, our structures boast impressive seismic and wind resistance, ensuring safety and security.
Application: Versatile and Practical
Our structures are perfect for a variety of uses, be it workshops, warehouses, offices, supermarkets, logistical hubs, or showrooms.
Additionally, they serve as ideal hangars, shelters, and more, adapting to diverse spatial requirements.
Product Description: Embrace Innovation with Qingdao Xinguangzheng Steel Structure Co., Ltd.
Item |
Materials |
Remark |
Steel Frame |
1 H section column and beam |
Q345 steel, paint or galvanization |
2 wind resistant column |
Q345 steel,paint or galvanization |
3 Roof purline |
Q235B C/Z section galvanized steel |
4 Wall purline |
Q235B C/Z section galvanized steel |
Supporting system |
1 Tie bar |
Q235 round steel pipe |
2 knee brace |
angle steel L50*4,Q235 |
3 roof horizontal bracing |
φ20,Q235B steel bar, paint or galvanized |
4 column vertical bracing |
φ20,Q235B steel bar, paint or galvanized |
5 purline brace |
Φ12 round bar Q235 |
6 knee brace |
angle steel, L50*4,Q235 |
7 casing pipe |
φ32*2.0,Q235 steel pipe |
8 gable angle steel |
M24 Q235B |
Roof and wall
protecting system |
1 Wall and roof panel |
corrugated steel sheet/sandwich panel |
2 self tapping screw |
|
3 Ridge tile |
color steel sheet |
4 gutter |
color steel sheet/galvanized steel/stainless steel |
5 down pipe |
|
6 corner trim |
color steel sheet |
Fastener system |
1 Anchor bolts |
Q235 steel |
2 Bolts |
|
3 Nuts |
|