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
