OEM/ODM Steel Frame Suppliers & Exporter

Engineered Modular Building Solutions, Cold-Formed Steel Framing Systems & Custom Prefab Architectural Supply

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Precision Steel Frame Modular Container Units

Explore our export-grade, structural steel modular containers engineered for rapid global deployment, high wind-load resistance, and customizable architectural layouts.

Cammi House Modern Prefab Container Home

Cammi House Modern Prefab Container Home

Spacious modular residential unit featuring insulated steel frames, customizable floorplans, and high thermal performance envelope.

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Two Layer Mobile Container House 30FT

Two Layer 30FT Mobile Container House

Prefabricated expandable structure optimized for multi-story villa, hotel, and apartment applications with integrated structural stairs.

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1-4 Bedrooms Modular Container Homes

1-4 Bedrooms Modular Container Cabins

Portable prefabricated tiny homes engineered with luxury interior finish options, complete kitchen/bathroom modules, and dining suites.

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Prefab Luxury Villa 20ft Expandable Container

20ft Expandable Prefab Luxury Villa

CE-certified steel structure container house designed for rapid site setup, modern commercial pop-up retail, and executive site offices.

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Factory Modern Folding Container House

Modern Modular Folding Container House

High-efficiency steel frame folding structure suited for emergency relief, labor accommodations, remote offices, and retail stores.

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Luxury Modular Glass Wall Container House

Luxury Glass Wall Prefab Modular Cabin

Architectural glass curtain wall container featuring heavy-gauge galvanized steel frame, double-glazed low-E glass, and screened sunroom.

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40Ft Luxury Expandable Container House 72 Sqm

40Ft Expandable Luxury House (72 Sqm)

Expanded footprint mobile living module fully factory-fitted with sanitary facilities, kitchen cabinet integration, and high insulation density.

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1-5 Bedroom Detachable Container House

1-5 Bedroom Detachable Modular Container

Flat-pack stackable steel frame structure designed for bulk ocean freight efficiency, housing camps, and multi-bedroom residential complexes.

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Q355B
Structural Steel Grade
≥275 g/m²
Zinc Galvanization Mass
8 Units
Per 40HQ Shipping Volume
25+ Years
Design Service Life
Industry Whitepaper • Metallurgy & Engineering

Engineering Mechanics of OEM/ODM Cold-Formed Steel Framing Systems

In modern industrialized off-site construction, the structural integrity of modular container homes and steel frame buildings relies heavily on the metallurgical quality and cold-forming precision of the structural skeletal members. As a global OEM/ODM manufacturer, our engineering framework utilizes premium hot-dip galvanized structural steel (Q235B and Q355B grades according to GB/T 1591 / EN 10025 standards), offering yield strength values ranging from 235 MPa to 355 MPa.

Key Engineering Insight: Corrosion protection in tropical, marine, and industrial environments is directly governed by the zinc coating mass. Standard cold-formed profiles utilize a minimum Z275 galvanization layer (275 g/m² combined total zinc weight), providing a theoretical sacrificial barrier that prevents oxidation for over 25 years under ISO 9223 C3 atmospheric corrosivity categories.

The structural load paths are designed using advanced Finite Element Analysis (FEA) modeling to ensure structural safety under combined lateral and vertical loading. Wall framing columns, ceiling perimeter joists, and floor corner castings are engineered to absorb dynamic kinetic stress during crane lifting operations and multi-tier stacking scenarios (up to 3 stories without external structural bracing).

Thermal Bridge Isolation

Structural thermal breaks and high-density polyurethane/rockwool sandwich core paneling eliminate cold bridges, lowering overall HVAC energy consumption by up to 38%.

Seismic & Wind Resistance

Frame geometry rated for Seismic Zone 8 acceleration forces and localized wind speeds up to 180 km/h (Category 12 hurricane resistance rating).

Modular Standardisation

Precision-punched connection holes (tolerance ±0.5mm) executed via automated CNC roll formers guarantee fast pin/bolt assembly on-site.

Manufacturing Capability • Enterprise Profile

Enterprise OEM/ODM Strengths & Global Export Logistics Optimization

Operating under the manufacturing pedigree of Jagruthi Prefab Solutions Private Limited (JPS Box Homes), our production centers feature integrated cold-roll forming mills, multi-axis robotic welding cells, and automated powder coating lines. We cater to overseas engineering contractors, commercial project developers, government housing agencies, and modular rental fleet operators who demand precise OEM/ODM customized fabrication.

Our operational capability extends beyond basic structural steel fabrication. We maintain end-to-end control over component manufacturing, including structural corner castings, roof beam purlins, integrated drainage gutters, insulated wall panels (EPS, Glass Wool, Rock Wool, and PIR options), double-glazed curtain walls, and prefabricated modular MEP (Mechanical, Electrical, and Plumbing) harnesses.

40HQ Container Load Density

Our flat-pack and detachable modular designs allow up to 8 complete standard 20ft container home frames (including wall panels and roof assemblies) to be packed inside a single 40ft High Cube container, reducing ocean freight expenses by up to 75% per unit.

Quality Assurance & Certification

Every steel batch undergoes strict destructive tensile testing and weld seam ultrasonic inspection. Certified under ISO 9001:2015, ISO 14001, and CE EN 1090 structural steel standards, guaranteeing full compliance for international building code submittals.

Strategic Procurement Outlook

Future Trends in Global Steel Frame & Modular Architecture Procurement

The global construction industry is undergoing a structural paradigm shift driven by stringent ESG (Environmental, Social, and Governance) policies, skilled labor shortages, and aggressive project timeline demands. Procurement managers and structural design directors are increasingly prioritizing off-site modular steel frameworks over traditional cast-in-place concrete.

Decarbonization & Circular Economy

Cold-formed steel framing yields an immediate 90%+ material recyclability rate at end-of-life. Dry construction techniques cut site water consumption to zero and suppress airborne dust generation during assembly.

BIM-Integrated Off-Site Manufacturing

Direct integration of Building Information Modeling (BIM) software with factory CNC automated framing machinery ensures zero site rework, enabling exact dimensional alignment across thousands of shipped modules.

Adaptable Hybrid Commercial Space

Rising demand for modular expandable structures that seamlessly transition from remote industrial worker accommodation blocks into high-end eco-resort villas, pop-up cafes, or retail showrooms.

Purchasing & Engineering Support

Frequently Asked Technical Procurement Questions

Clear, engineering-backed answers to essential queries regarding custom OEM specifications, structural compliance, ocean freight packing, and service life.

Q: What is the structural difference between detachable and flat-pack container steel frames?

A detachable container house utilizes fully un-boltable primary steel frame members and individual sandwich wall panels, allowing up to 8 units to nest tightly inside a 40HQ container. A flat-pack container house features integrated roof and floor frames pre-assembled in the factory; the corner columns and wall panels are packed between the top and bottom frame modules, requiring only 4 to 6 man-hours per unit for final site elevation.

Q: How do your steel frame structures perform under extreme thermal conditions?

Our OEM manufacturing accommodates variable thermal core thicknesses ranging from 50mm to 150mm. Core materials are selected based on climate requirements: High-density Rockwool (120kg/m³) for Class-A fire rating and sound attenuation, or Polyisocyanurate (PIR) / Polyurethane (PU) insulation for extreme freezing sub-zero environments, achieving thermal conductivity values as low as λ = 0.022 W/m·K.

Q: Can you fabricate custom steel framing dimensions outside standard 20ft/40ft sizes?

Yes. Our automated CNC roll-forming lines allow full customization of structural profiles, frame height (up to 3.5m per single floor), width (up to 4.0m single span), and length (up to 12.0m). We engineer custom structural column gauges (2.5mm to 4.0mm thickness) to meet specified live and dead load building code criteria.

Q: What anti-corrosion treatments are applied to protect the steel frames during ocean transport?

All primary structural members undergo a multi-stage surface treatment process: degreasing, shot blasting to ISO 8501-1 Sa 2.5 cleanliness standard, hot-dip galvanizing, followed by an electrostatically applied epoxy primer and fluorocarbon/polyester architectural powder coat topcoat (total dry film thickness ≥ 120 μm) to withstand salt fog exposure during maritime transit.

Q: What engineering documentation do you provide for local municipality approval?

We provide full structural calculation packages including STAAD.Pro / AutoCAD structural drawings, 3D BIM models, material test reports (MTRs) for steel grades, fire resistance rating reports, wind tunnel test validations, and comprehensive step-by-step foundation engineering layouts.

Q: How is foundation engineering handled for multi-story modular deployments?

Single-story units can be placed on perimeter concrete strip footings, corner concrete pads, or helical ground screws. For two and three-story modular structures, we supply exact structural corner point loading data so local civil consultants can engineer reinforced plinth foundations or reinforced concrete slab bases tailored to soil bearing capacity.

Partner With a Proven OEM/ODM Steel Frame Exporter

Whether you require standard 20ft flat-pack units, custom glass curtain wall container modules, or heavy structural steel portal frames, our engineering team delivers precision, compliance, and competitive factory pricing.

Let's start your project — from drawing to delivered module.

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