Steel Building

Leading Steel Building Manufacturer

Qingdao Ruigang Steel Structure Co., Ltd. is a national high-tech enterprise specialized in design, manufacture and installation of steel buildings. There are a variety of building types to choose from, including: steel structure workshop, steel structure multi-story building, steel structure factory, steel construction warehouse, etc.

Steel Building Warehouse
Size: Customizable
Price: USD 29.9-59.9 per square meter/negotiable
Minimum order quantity: 500 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Steel Structure Workshop
Minimum Order Quantity: 500 square meters
Price: US$30–80 per square meter
Packaging Details: Steel pallets or in bulk
Delivery Time: 30 days
Payment Terms: L/C,...
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Warehouse Steel Building
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 500 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Galvanized Steel Construction
A Steel Structural Frame is a building system using steel beams and columns to support loads and ensure stability. Known for strength, durability, and ease of assembly, it allows for wide spans...
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Agricultural Industrial Steel Building
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 499 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Eco Friendly Steel Building
Size: Customizable
Price: USD 29.9-59.9 per square meter/negotiable
Minimum order quantity: 199 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Heavy Weight Steel Structure Building
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 499 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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PEB Structural Steel Workshop
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 499 square meters
Delivery time: 30-55 days
Payment method: T/T, L/C
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Metal Buildings Warehouse
Size: Customizable
Price: USD 29.9-59.9 per square meter/negotiable
Minimum order quantity: 199 square meters
Delivery time: 30-55 days
Payment method: T/T, L/C
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Clear Span Metal Structures
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 500 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Metal Aircraft Hangar
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 500 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Modern Pre-Engineered Buildings
Size: Customizable
Price: USD 39.9-59.9 per square meter/negotiable
Minimum order quantity: 500 square meters
Delivery time: 30 days
Payment method: T/T, L/C
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Why Choose Us

Production Capacity
This expansive site spans more than 50,000 m² and is home to a comprehensive manufacturing facility that includes five production halls and two administrative sections. With a workforce numbering around 115, the company prides itself on its cadre of seasoned engineers who tailor designs to fit specific client requirements.

Production Equipment
Steel Correcting Machine, CNC Flame Cutting Machine, Laser Cutting Machine, Submerged Arc Welder, Sand Blasting Machine, Crane, CNC surface drilling, Color steel tile forming machine, Plasma Cutting Machine, Painting Line.

Quality Assurance
Our products have passed strict ISO, SGS, CE certification and comply with our engineering and manufacturing policies, practices and procedures. Our manufacturing and engineering policies, practices, and procedures are audited annually and held to the highest standards in the industry.

Global Market
With more than 20-year unremitting efforts, Ruigang has gained rich experience on exportation. Its annual export volume is up to USD 20 million and products are widely applied in more than 70 countries and regions.

Types of Steel Building

Steel Structure Workshop
The selection of environmentally friendly materials and sustainable production processes further enhance its economy and environmental friendliness, making the steel structure workshop an ideal choice for fast, reliable and cost-effective modern construction projects.

Steel Structure Multi-story Building
The significant advantages of Steel Structure Multi-story Building are its excellent structural stability and rapid construction capabilities.

Steel Frame Warehouse
Steel frame warehouse have become an ideal choice for modern warehousing due to their efficient construction methods, flexible space utilization, economical cost control, and excellent environmental protection and safety features.

High Rise Steel Building
High rise steel building constructed with high-strength steel have structural stability and disaster resistance, and can withstand heavy loads and severe weather conditions.

Steel Structure Factory
Steel structure factory is an industrial plant built with high-strength steel. It is durable, wind-resistant and earthquake-resistant, and can provide a long-term stable production environment.

Product Specification

Items		Specification
Main Steel Frame	Column	Q235,Q345 Welded H Section Steel
Main Steel Frame	Beam	Q235,Q345 Welded H Section Steel
Secondary Frame	Purlin	Q235 C and Z purlin
Secondary Frame	Bracing	Q235 Round Bar,Angle Steel,Steel Pipe
Roof and wall	Insulation	EPS/Fiber glass wool/Rock wool/PU
Roof and wall	Sheeting	PPGI single Sheet
Accessories	Windows	Aluminum Alloy /PVC Window,etc.
	Doors	Sliding/swing sandwich panel door/Roll-up Door
	Draining system	Stainless/PPGI single sheet gutter+ PVC pipe
Loading requirements		As customized
Earthquake-resistance		9 Grades
Life time		Up to 50 years
Anti-rust options		Anti-rust painting(Alkyd/Epoxy) or Galvanized

Video

Advantages of Steel Building

Reduced Labor Costs

Steel buildings require less time and labor to assemble, cutting down on overall construction expenses.

Low Maintenance

Steel buildings require minimal maintenance. Protective coatings and galvanization prevent rust and corrosion, reducing upkeep costs over time.

Energy Efficiency

Steel structures can be designed with insulation and energy-saving features, reducing heating and cooling costs.

Large span

Steel buildings offer long spans of column-free space, you have the freedom to design a more creative space while also allowing for future modifications.

More Durable

Steel buildings are an excellent choice for buildings because they prevent rot, mold, warping, and pests from compromising the structural integrity of the structure.

Fire Resistant

The steel frames of buildings are designed to be fire-safe and reduce the risk that a structure will suffer damage in the event that a fire occurs.

Uses of Steel Building

Agricultural Buildings

One of the most common uses of steel buildings is for agricultural needs. Steel buildings are perfect for agricultural needs because they help farmers store equipment and machinery, shelter livestock, and more.

Airplane hangars

Steel is commonly used to build airplane hangars because it is a resourceful and cost-efficient building material. Additionally, steel buildings can be customized to install larger doors, energy efficiency, and more.

Industrial facilities and Warehouses

Steel buildings are perfect for large-scale warehouse projects because they can be erected quickly, cater to wide open floor plans, while also cutting costs on labor and building parts.

Workshops and Garages

Whether you’re looking for a residential or commercial workshop or garage, using steel is the smartest plan. Some common types of workshop and garage spaces that steel buildings can accommodate are:

Churches and Worship Centers

Churches and other worship centers usually need larger congregational worship spaces as well as smaller meeting rooms. Like warehouses, steel buildings are perfect to accommodate this design.

Sports and Recreation Centers

Sports, fitness, and recreation centers also commonly utilize steel buildings. Steel buildings are the best choice for this type of space.

Comparison Between Steel and Aluminum Building

Aluminum has a higher degree of malleability (ability to hold different shapes) than steel. This means you can create customized structures without the risk of cracks, gaps, or breaks. Aluminum is also able to stretch without the risk of fracturing.

However, steel is generally a tougher building material. Its greater weight, strength, and durability mean that it will hold up to intense winds, heavy rain, earthquakes, and years of use without losing its integrity.

Steel buildings are also endlessly versatile. Steel’s strength means you can build vertically or add layers of insulation. The clear span design of a steel building gives you more usable interior space.

Manufacturing Process

Material Selection

We start the manufacturing process by carefully selecting high-quality galvanized steel tubes. This process adds to the strength and durability of the final structure, making it resistant to rust, weather elements, and structural degradation over time.

Custom Design and Engineering

Our team of experienced engineers collaborates closely with you to understand your unique requirements and design the ideal metal building. Utilizing cutting-edge design software and industry-leading expertise, we create detailed blueprints that serve as the foundation for the manufacturing process.

Precision Cutting and Fabrication

Our state-of-the-art machinery ensures accuracy and consistency in every component. The galvanized steel tubes are expertly cut, shaped, formed and welded into various structural elements so they are ready for assembly in the field.

Quality Control

Quality control is an integral part of our manufacturing process. At various stages, our team conducts rigorous inspections to verify dimensional accuracy, structural stability, and adherence to design specifications.

Delivery & Installation

With the manufacturing process complete, we carefully package and transport the components to your desired location. Our experienced installation team ensures efficient and precise assembly on-site, ensuring that your custom metal building is erected safely and according to the highest standards.

Customization Process

Talk to our professionals

The process starts with a conversation with our knowledgeable professionals. They’ll help you understand your options, guide you through the initial steps, and customize a building to suit your needs.

Receive a Custom Building Quote

Based on your specifications, you’ll receive a custom building quote. This quote will include all the details and projected costs associated with your project.

Sign Off on Order

Once you’re satisfied with the quote, you’ll sign off on the order. This step confirms that all the details are correct and you’re ready to move forward.

Down Payment

A down payment is required to secure your order. This payment allows us to begin fabrication and schedule your delivery and installation.

Corrections

If any corrections or adjustments are needed, they will be made at this stage. This helps us guarantee that the final product will meet your specifications.

Order Form Becomes a Contract

After all corrections are made and you’re satisfied with the details, your order form becomes a binding contract. This step solidifies your order and initiates the fabrication process.

Order is Sent Off for Fabrication

Your order is then sent to our manufacturing facility, where your building will be fabricated according to the specifications outlined in your contract.

Delivery

The shipment includes your steel framing, exterior cladding, and any optional accessories you included with your order. You pay the balance of your order with a cashier’s check upon delivery.

Other Services

Delivery time: Typically, we complete deliveries within 30 days. Our project management ensures punctual completion and shipment, so you can rest easy regarding timelines.

Payment Methods: We provide various payment methods such as wire transfers, credit card, T/T, L/C, Visa, etc.

Payment Terms: We have two payment terms. 30% advance payment before producing by T/T, and 70% balance by T/T before shipping. 100% irrevoable L/C.

Shipping method: We ship them by sea freight. You need to rent container trucks and forklifts locally to arrange truck transportation for these goods, please contact your freight forwarder and they will arrange everything.

Packaging: We use wooden boxes for packaging and then fill them with bubble wrap for extra protection to prevent collisions and damage to the products during transportation.

FAQ

Q: Are you a manufacturer or a trading firm?

A: Positioned in Qingdao, China, near Qingdao Port, we are a direct manufacturer known for our stringent quality management practices, expert design personnel, substantial production capacity, and deep-rooted industry expertise.

Q: How do we maintain quality control?

A: 1) We collaborate exclusively with trusted suppliers providing top-tier raw materials, ensuring all incoming supplies pass a 100% inspection threshold.
2)Every team member holds relevant certifications and undergoes periodic evaluations to uphold our standards of excellence.
3)Quality assurance is embedded in our production process through a three-tier inspection system: self-inspection by operators, peer reviews among colleagues, and final checks by workshop supervisors. Only items that pass these inspections move forward.
4) Pre-delivery audits are conducted to confirm that each shipment matches the order list accurately and comprehensively.

Q: Do you offer container loading inspections?

A: Inspections at any time are welcome, and we can also assist with SGS inspections upon request.

Q: How can I obtain a quick quote?

A: For a rapid quotation, please submit your preliminary project drawings to us, and we will respond within two business days. Alternatively, we can clarify a few details with you before promptly providing a detailed quotation.

Q: Is your pricing competitive against other companies?

A: As a direct factory source, we assure you of competitive pricing alongside guaranteed quality.

Q: Regarding project installation, what support can you offer?

A: We can provide on-site guidance by sending an engineer. For comprehensive team deployment, we recommend local arrangements as they tend to be more cost-effective.

Q: Do you provide detailed installation instructions?

A: Yes, we offer comprehensive installation drawings that meticulously document the assembly process for each component. Additionally, installation videos are available to guide you through the process step-by-step.

Q: Could you send us Foundation bolts in advance?

A: Yes, we can, we can send you in advance by LCL, or if you have purchase from other supplier, we can deliver there and loaded with that container. We will also send you foundation drawing with it.

We're professional steel building manufacturers and suppliers in China, specialized in providing high quality customized service with low price. We warmly welcome you to wholesale cheap steel building for sale here from our factory.

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