Qingdao Ruigang Steel Structure Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 20000 Square Meter Per Month |
| Delivery Time | 30 Days |
| Packaging Details | As request |
| Grade | Q235 / Q355 / Q235B / Q355B |
| Connection Type | Bolted, Welded |
| Application | Industrial and Commercial |
| Type | Prefab Steel Structure Building |
| Design Standard | AISC, MBMA, AWS, ASTM |
| Wind Load | Up to 300 km/h |
| Surface Treatment | Hot-dip Galvanization, Paint Coating |
| Wall Cladding | Galvanized Steel Sheet, Sandwich Panel, Metal Cladding |
| Brand Name | RG_STEEL |
| Model Number | RG_STEEL |
| Certification | SGS, BV,ISO |
| Place of Origin | Shandong, China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 20000 Square Meter Per Month |
| Delivery Time | 30 Days | Packaging Details | As request |
| Grade | Q235 / Q355 / Q235B / Q355B | Connection Type | Bolted, Welded |
| Application | Industrial and Commercial | Type | Prefab Steel Structure Building |
| Design Standard | AISC, MBMA, AWS, ASTM | Wind Load | Up to 300 km/h |
| Surface Treatment | Hot-dip Galvanization, Paint Coating | Wall Cladding | Galvanized Steel Sheet, Sandwich Panel, Metal Cladding |
| Brand Name | RG_STEEL | Model Number | RG_STEEL |
| Certification | SGS, BV,ISO | Place of Origin | Shandong, China |
| High Light | prefabricated steel building high strength ，multi-floor steel structure building ，prefabricated multi-storey steel building | ||
Prefabricated Building High Strength Multi Floors Steel Structure
Description
Prefabricated multi-story steel buildings are built on a foundation of precision. By manufacturing key components like steel frames and floor systems off-site, we guarantee superior quality and drastically reduce on-site construction time. The result is a robust, versatile, and eco-friendly structure that delivers significant cost savings and is quickly assembled for a wide range of applications, from commercial offices to residential complexes.
| ITEMS | SPECIFICATION |
| Main Steel | Q355, Q235, Q355B, Q235B, etc. |
| Anti-rust protection | Hot-dip galvanized or anti-rust painting |
| Purlin and girts | Cold-rolled C or Z steel, Q355 or Q235 |
| Column & Beam | Welded or Hot rolled H-section |
| Connection method of steel structure | Welding connection or bolt connection |
| Wall & Roof | Sandwich panel or steel sheet. |
| Door | Rolled up door or Sliding door |
| Window | Plastic steel or Aluminum alloy window |
| Surface | Hot-dip galvanized or painted |
| Crane | 5MT, 10MT, 15MT, and more |
Painting system on peb steel structure surface:
Anti-Corrosion Paint: A powerful blend of pigments and rust-inhibiting agents forms a durable, active barrier against corrosion and oxidation.
Epoxy Paint: With its superior adhesion and chemical resistance, this paint creates a tough, protective layer that withstands impacts and daily wear.
Polyurethane Paint: Ideal for outdoor use, this high-performance coating is extremely durable and UV-resistant, maintaining its color and gloss over time while resisting chemicals and abrasion.
Common Applications of Multi-Story Steel Structures:
Commercial & Office Buildings
For commercial and office projects, prefabricated steel buildings offer unmatched versatility. Their clear-span design creates spacious, open-plan layouts that can be easily customized to fit any business's evolving needs.
Residential Complexes
Prefabricated steel is rapidly becoming the go-to choice for multi-story apartments and condominiums. This approach significantly shortens construction timelines, delivering high-quality and exceptionally durable housing solutions.
Institutional Facilities
Institutions like schools, hospitals, and libraries are excellent candidates for these structures. Their quick assembly minimizes disruption to the surrounding community, allowing these vital facilities to become operational much faster than with traditional construction.
Parking Garages
The modular nature of prefabricated steel makes it the ideal solution for multi-story parking garages. This method simplifies the construction of scalable, durable, and highly functional parking solutions.
Why Us?
Precision Engineering: Our senior design team delivers custom-engineered solutions, meticulously calculating steel usage to ensure a highly efficient and high-performing final product.
Expert Craftsmanship: Our skilled production team uses advanced equipment to guarantee the highest level of precision and quality in every component we manufacture.
End-to-End Service: We are your single-source partner, offering a seamless and comprehensive solution that manages your project from the initial design through to final installation.
Unwavering Quality & Support: Our commitment to excellence is backed by strict adherence to international standards and reliable, responsive after-sales support for long-term satisfaction.
Packing & Loading:
Reinforced Packaging: We use fortified packaging on every component to provide a strong barrier against damage in transit.
Precision Loading: Our professional team expertly loads each 40' high cube container, using specialized equipment to maximize space and ensure safe handling.
Seamless Delivery: We manage a strict, end-to-end logistics process to ensure all components arrive at the construction site safely and on schedule.
FAQ:
1. You are manufacture factory or trading company?
As a direct manufacturing facility based in Qingdao, China—just a stone's throw away from the Qingdao Port—we pride ourselves on our stringent quality management system, expert design team, robust production capabilities, and extensive manufacturing experience.
2. How about your quality control?
1)we only cooperate with high-quality raw material suppliers with strength and reputation, and our quality inspection department will conduct
100% strict testing on the raw materials before entering our factory.
2) our workers are all certified and regularly assessed, In this way, we can guarantee the production quality.
3)During the production process, we have three parts: self-inspection, mutual inspection, and workshop inspection. Only qualified product can move to next step.
4) Before delivery, inspection working will check everything with delivery list, to ensure that we send you every items and you can install it locally.
3.What's the delivery time?
Usually 30 days. Don't worry about the delivery time at all, we have perfect management plan for each project, then deliver to you on time.
4. Do you offer service for installation?
Yes,But we will provide very detailed installation drawings and videos. Generally, you can install it locally,they are all prefabricated and bolted.
Otherwise , we can also send engineer for guiding installation.
5. What's the payment term?
We have two payment terms.
1) 30% advance payment before producing by T/T, and 70% balance by T/T before shipping.
2) 100% irrevoable L/C
6. How to get a fast quotation?
Please send us your project preliminary drawing, then we would quote you accordingly in 2days. Or we confirm several questions with you, then do quotation list with details for you timely.
7. Is your price competitive compared with other companies?
We are direct factory, yes, it`s competitive, price and quality are guaranteed.
Our Steel Structure Fabricaiton Factory
Qingdao Ruigang Heavy Industry Co., Ltd. is a leading provider of comprehensive steel structure solutions. As your single-source partner, we manage every stage of your project, from innovative design and precise manufacturing to professional installation, delivering efficient and sustainable prefabricated buildings.
Our state-of-the-art 50,000 square meter facility, strategically located just 30 kilometers from Qingdao Port in the West Coast New District, is home to a dedicated team of 115 skilled professionals. We are fully equipped and ready to offer you high-quality, sustainable building solutions.
Certification
Product Attributes
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
80000000-100000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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