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Qingdao Ruigang Steel Structure Co., Ltd. Company Profile
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Home > products > Steel Structure Factory > Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions
Product Details
Highlight:

Custom steel structure workshop

,

Prefabricated warehouse building

,

Modern steel factory plant

Surface:
Galvanize Or Painted
Color:
Client's Request
Origin:
China
Cost:
Cost-effective
Technician:
Free Technical Support
Lifespan:
More Than 50 Years
Advantage:
Lightweight
Aesthetics:
Modern/Contemporary
Certificates:
SGS/Ce/ISO
Application:
Industrial Pre Engineered Metal Buildings
Surface:
Galvanize Or Painted
Color:
Client's Request
Origin:
China
Cost:
Cost-effective
Technician:
Free Technical Support
Lifespan:
More Than 50 Years
Advantage:
Lightweight
Aesthetics:
Modern/Contemporary
Certificates:
SGS/Ce/ISO
Application:
Industrial Pre Engineered Metal Buildings
Product Description
Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Industrial steel factory equips progressive manufacturing enterprises with an adaptable, highly resilient infrastructure model optimized for heavy machinery fabrication, automated processing lines, and large-scale industrial assembly. Fabricated on automated structural steel processing lines, our pre-engineered industrial plant systems utilize expansive clear-span structural frameworks that completely eliminate internal vertical columns.

This wide-open internal space maximizes total effective plant area, optimizes overhead crane coverage, simplifies material handling workflows, and allows unrestricted movement for heavy transport machinery. Specially calculated to withstand dynamic mechanical forces and regional environmental threats, Ruigang’s prefabricated steel factory packages deliver certified seismic stability, robust fire performance, and expedited field installation to secure your global manufacturing operations.

Technical Specifications
Items Detailed Specifications
Main Steel Frame(Column+Beam) Q235,Q345 Welded H Section Steel
Secondary Frame Purlin: Q235 C and Z purlin
Bracing: Q235 Round Bar,Angle Steel,Steel Pipe
Roof and Wall Insulation: EPS/Fiber glass wool/Rock wool/PU
Sheeting: PPGI single Sheet
Design Standards GB/T, AISC, Eurocode, or Local Building Codes Compliance
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

Anti-rust options

Anti-rust painting(Alkyd/Epoxy) or Galvanized

Why Partner with Qingdao Ruigang Steel Structure Co., Ltd.
  • Direct-Factory Manufacturing & Quality Rigor: Operating as a direct producer, we bypass commercial middlemen to maintain strict ISO-standard quality inspections across all primary columns, roof trusses, bolt configurations, and welded joints.

  • Tailored Engineering for Regional Codes: Our specialized engineering team converts complex operational specs into code-compliant structural plans, accurately calculating resistance against localized wind speeds, snow accumulation, and ground acceleration.

  • Strategic Maritime Export Logistics: Situated near Qingdao Port, our export division applies specialized container loading arrangements and heavy-duty protective packing to optimize shipping volume and lower ocean freight costs.

  • Comprehensive Lifecycle Support: From initial 3D Tekla component detailing and early-dispatched anchor bolt blueprints to field installation advice, we provide continuous technical collaboration through every phase.

Featured Global Track Record & Project Case Studies

  • Case 1: Regional Industrial Storage Workshop (Tanzania)

    • Footprint & Dimensions: 48.5m x 37.3m x 8.5m

    • Main Skeleton & Finish: Premium Q355B H-section primary structural framework coated with protective anti-rust primer, paired with hot-dip galvanized Z160 purlin secondary framing.

    • Envelope & Hardware: 0.5mm PPGI corrugated metal roof cladding; full perimeter masonry base wall; heavy-duty roll-up industrial doors and custom stainless steel drainage channels.

    • Wind Load & Logistics: Calculated for standard localized wind pressures; successfully packed and transported in 6x40'HQ shipping containers.

  • Case 2: Multi-Bay Logistics & Fabrication Facility (Mozambique)

    • Footprint & Dimensions: 20m x 50m x 6.5m (engineered to support integrated overhead traveling crane systems)

    • Main Skeleton & Finish: High-strength Q355B H-steel column-and-rafter network treated with anti-corrosion primer, supported by galvanized C160 purlins.

    • Envelope & Hardware: High-gauge 0.6mm PPGI profile steel roof cladding; 3m concrete brick protective baseline wall; 5m x 5m electric roller shutter doors and aluminum frame sliding windows.

    • Wind Load & Logistics: Built for heavy industrial operations and regional wind standards; efficiently consolidated with standard export shipments.

  • Case 3: High-Bay Commercial Manufacturing Bay (Zambia)

    • Footprint & Dimensions: 29.7m x 30m x 6m

    • Main Skeleton & Finish: Heavy Q355B H-steel structural frame finished with alkyd anti-rust paint, featuring cold-formed C-section purlins.

    • Envelope & Hardware: PPGI single-skin metal roof sheets backed with fiberglass insulation blankets; corrugated steel wall panels over a 4m base brick wall; electric roll-up doors and aluminum frame windows.

    • Wind Load & Logistics: Designed to withstand 90km/h wind velocity; fully packed and shipped via 2 ocean containers.

Advanced BIM Detailing & Factory-Direct Manufacturing
  • Zero-Collision Tekla 3D Detailing: Our engineering department generates a complete 3D digital model of your factory structure inside Tekla Structures. This virtual modeling eliminates dimensional spatial conflicts between main columns, roof purlins, crane girders, and mechanical penetrations long before steel cutting begins.

  • Sa2.5 Centrifugal Surface Blast Cleaning: Prior to applying protective paint coatings or galvanization, all steel sections undergo centrifugal shot blasting to an Sa2.5 cleanliness rating. Clearing away mill scale and surface oxides creates a strong mechanical bond that anchors anti-corrosion systems for long-term service.

  • International Building Code Compliance: We design all structural components to meet major international standards, including ASTM (US), Eurocode (EU), and GB (China) frameworks, accurately calculating load margins against severe wind shear, snow loads, and seismic forces.

  • Volumetric Container Freight Optimization: Capitalizing on our location near Qingdao Port, we use algorithmic container packing software to interlock heavy steel members inside 40' HQ containers, maximizing spatial density to reduce maritime freight overhead.

Logistics Packaging & Damage-Free Container Unloading
  • Alphanumeric Component Barcoding: Every column, beam, purlin, and bracing member receives a durable, weather-resistant barcode label that links directly to your 3D Tekla erection manual for rapid site organization.

  • Shock-Absorbing Timber Dunnage: To protect anti-corrosion paint coatings during ocean transit, heavy timber spacing blocks and contoured wood cushioning layers are placed between stacked members to absorb vibrations and eliminate metal-on-metal friction.

  • Pre-Slung Nylon Lifting Loops: Heavy structural steel bundles are loaded into containers with high-capacity synthetic nylon lifting slings pre-wrapped around key lifting points.

  • Non-Destructive Container Stripping: On-site crane or forklift operators can attach hooks directly to these soft synthetic loops to pull heavy components out safely, avoiding the surface gouging caused by steel chains and fully preserving the Sa2.5 anti-corrosion barrier.

Frequently Asked Questions (FAQ)

Q1: You are manufacture factory or trading company?

We are direct manufacture factory, located in Qingdao, China, very close to Qingdao port. we have strictly quality management system,professional design team, strong production capacity and rich manufacturing experience.

Q2: 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.

Q3: 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.

Q4: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.

Q5: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

Q6: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.

Q7:Is your price competitive compared with other companies?
We are direct factory, yes, it`s competitive, price and quality are guaranteed.

Production Process

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Packing & Loading:

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Our Steel Structure Fabricaiton Factory:

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Certification

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Product Attributes

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions

Steel Structure Factory Modern Prefabricated Workshop & Warehouse Plant Custom Steel Structure Building Solutions