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Maison > produits > bâtiment de structures en acier > Factory Direct Prefabricated Steel Frame Industrial Workshop With Crane And Light Steel
Détails du produit
Mettre en évidence:

prefabricated steel frame workshop

,

industrial steel building with crane

,

light steel structure workshop

Grade:
Q235 / Q355 / Q235B / Q355B
Type de connexion:
Boulonné, soudé
Application:
Industriel et commercial
Taper:
Bâtiment de structure en acier préfabriqué
Norme de conception:
AISC, MBMA, AWS, ASTM
Chargement de vent:
Jusqu'à 300 km / h
Traitement de surface:
Galvanisation à hot-plongée, revêtement de peinture
Revêtement mural:
Feuille en acier galvanisé, panneau de sandwich, revêtement métallique
Grade:
Q235 / Q355 / Q235B / Q355B
Type de connexion:
Boulonné, soudé
Application:
Industriel et commercial
Taper:
Bâtiment de structure en acier préfabriqué
Norme de conception:
AISC, MBMA, AWS, ASTM
Chargement de vent:
Jusqu'à 300 km / h
Traitement de surface:
Galvanisation à hot-plongée, revêtement de peinture
Revêtement mural:
Feuille en acier galvanisé, panneau de sandwich, revêtement métallique
Description du produit

Factory Direct Prefabricated Steel Frame Industrial Workshop With Crane And Light Steel


Description

Steel structures feature an efficient, engineered load-bearing frame (I-beams, HSS). Their reliance on factory prefabrication significantly accelerates on-site erection. The material's superior strength-to-weight ratio makes it perfect for expansive projects, guaranteeing superior seismic performance and maximum architectural flexibility.

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

Factory Direct Prefabricated Steel Frame Industrial Workshop With Crane And Light Steel 0


Painting system on peb steel structure surface:

Structural steel is protected using either Anti-Rust Painting or Hot-Dip Galvanization (HDG).

Anti-Rust Painting creates a layered physical barrier. Success mandates thorough surface preparation (e.g., blast cleaning) to ensure the primer, build layers, and decorative topcoat adhere correctly. Key benefits include color versatility and ease of on-site touch-ups, but the coating's longevity is entirely dependent on application quality.

Hot-Dip Galvanization (HDG) is a far more robust choice. Steel components are cleaned and dipped into molten zinc, resulting in a resilient zinc-iron alloy layer bonded to the surface. This galvanization offers a two-fold protection: it is a physical barrier and an active cathodic shield, which sacrifices itself to prevent the underlying steel from corroding, even if damaged. This guarantees uniform coverage and a low-maintenance life often measured in decades.


Common Applications of Steel Structure Building:

Industrial & Warehousing: Optimal functionality in factories and distribution centers is achieved with steel, which delivers the column-free spaces needed for large equipment and flexible production layouts.

Commercial & High-Rise: Essential for tall buildings and retail complexes. Steel's superior strength efficiently counters wind and seismic forces, which is crucial for delivering customizable, open interiors.

Civil Works & Transit: Highly valued for its longevity and the speed of intricate infrastructure assembly in applications like bridges, transport centers, and airports.

Specialty Design: For structures requiring unique geometric forms and massive clear spans (like arenas and aircraft hangars), steel is the defining solution.

Housing & Utility: It provides a durable, cost-effective foundation for agricultural use and is increasingly utilized in modern residential and modular developments.


Why Us?

Optimized Design: We deliver cost-effective projects with superior performance by having our senior design team precisely calculate and reduce material waste during customization.

Reliable Fabrication: Using advanced equipment, our production crew ensures industry-leading precision and unwavering quality control in the manufacturing of every steel component.

Full Project Partnership: We manage the entire scope for you, providing a seamless, integrated service that expertly handles every stage, from initial design to final erection.

Guaranteed Standards: Our quality is verified by strict adherence to international standards, complemented by responsive after-sales support for long-term client confidence.


Packing & Loading:

Damage Protection: We safeguard your components using reinforced, protective packaging, creating a secure barrier that eliminates the risk of damage during the entire transit phase.

Precision Loading: Our team uses specialized equipment for optimized loading of 40-foot high cube containers, which maximizes space utilization while adhering to strict handling quality protocols.

Guaranteed Arrival: We employ an integrated, end-to-end logistics system to ensure the seamless and on-time arrival of all materials at your construction site.

Factory Direct Prefabricated Steel Frame Industrial Workshop With Crane And Light Steel 1


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. delivers complete, design-to-installation steel solutions. Our high-quality, sustainable structures are the result of 115 dedicated experts and our 50,000 m² modern facility. Situated in the West Coast New District, our strategic location places us just 30 km from Qingdao Port.


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Certification


Factory Direct Prefabricated Steel Frame Industrial Workshop With Crane And Light Steel 5


Product Attributes


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Notation globale
5.0
★★★★★
★★★★★
Basé sur 50 critiques récemment
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Toutes les critiques
  • K
    Kordaba Signe Ya Mabe
    United States Jan 1.2026
    ★★★★★
    ★★★★★
    Quality: the steel structure’s quality exceeds my expectations! All components are well-crafted, with smooth welds and durable materials that feel solid and reliable. No defects found—truly top-notch for long-term use. Installation: installation was a breeze! The factory provided clear, easy-to-follow guides, and all parts fit perfectly without adjustments. Even for my team, the process went faster than planned—super user-friendly. Customized service: their customized service is outstanding! They listened carefully to my specific needs, adjusted the design promptly, and kept me updated throughout. Quick responses and great attention to detail made the whole experience stress-free.
  • D
    Dawey Kitumbula
    Iraq Dec 9.2025
    ★★★★★
    ★★★★★
    We chose this company for our steel structure project, and the outcome surpassed all expectations! Their team was professional and efficient from design to construction, making the entire process seamless. The high-quality steel ensures a stable, durable structure that perfectly meets our needs. Notably, the construction period was nearly halved compared to traditional methods, saving us significant time and costs. Attention to detail was impressive—from precise welding to thorough anti-rust coating. The team communicated promptly and resolved issues quickly, giving us complete peace of mind. The finished building is not only aesthetically pleasing but also boasts excellent earthquake and wind resistance, with a high safety factor. Highly recommend for anyone needing steel structure construction—cost-effective, reliable, and trustworthy. We’ll definitely cooperate again!
  • K
    Khozozo Mtonga
    Bangladesh Mar 10.2023
    ★★★★★
    ★★★★★
    Very nice structure,very strong,galvanized very well.