Stairon - Technologies

A wide-ranging, modern manufacturing technology platform

A comprehensive technology platform provides the exact production capabilities required for manufacturing structures and components—tailored to each customer and project, across any industry.

Strong expertise in material processing

With a comprehensive and modern manufacturing technology platform, our customers can rely on the fact that the most suitable technologies have been selected for each case and that the production process is fully optimized.

We have extensive expertise in processing a wide range of materials—from thin sheet metal to massive steel structures and special steels. We utilize a broad selection of machining, welding, processing, heat treatment and assembly technologies, enabling us to manufacture structures and components for the most demanding industrial applications. We also handle complex assemblies that require comprehensive mechanical, electrical and hydraulic expertise.

Continuous development and data-driven processes supporting the customer’s production

We continuously invest in the development of manufacturing technologies, automation and process digitalization. This ensures high and consistent quality, efficient material flow and competitive delivery times.

Whether it is a single component, a large-scale project or ongoing contract manufacturing, our technologies enable high-quality and controlled production—reliably, repeatedly and in full accordance with the customer’s requirements.

360° continuous development and airtight traceability

12 welding processes

150 approved procedure qualification tests

90 professionals

300,000 delivered products

Modern technologies ensure high-quality workmanship, efficient material flow and on-time delivery

Part Manufacturing

Laser Cutting | 3D Plasma Cutting | Bending / Press Braking | Rolling | Tube Collaring | Sawing | Sheet Metal Machining Center | Turning and Milling | Longitudinal Plate Welding

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Welding

Robotic Welding | Cobot Welding | CMT
MIG/MAG | TIG | SAW | PAW | MMA | Orbital welding | Submerged Arc Welding | Plasma Arc Welding | MMA Welding | Arc Stud Welding | Seam Welding | Resistance Welding

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Machining

Milling | Boring | Turning | Metal Spinning | Keyway Cutting

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Heat Treatment

Stress Relief Annealing | Full Annealing | Normalizing | Recrystallization Annealing | Tempering | Quenching and Aging

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Assembly & Equipping

Mechanical Final Assembly | Pre- and Sub-Assemblies | Piping Systems | Hydraulics and Pneumatics | Electrical and Automation | Instrumentation | Insulation and Cladding

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Design & Calculation

Manufacturing Drawings | 3D-design | Layout Drawings |

Structural Analysis | FE-analysis | Preliminary Dimensioning | Standards |
Design Inspections

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Surface Treatment

Bath Pickling | Spray Pickling | Wet Painting | Powder Coating | Fireproof Coating / Chartek

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Inspection & Testing

FAT (Factory Acceptance Tests) | Test Assemblies and Fittings | Trial Runs / Test Operations | Pressure Testing | NDT (Non-Destructive Testing) | FROSIO Level 3 Inspections | Vibration Measurements | 3D Measurements | Leak Testing | Functional Testing

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Documentation, Traceability & Control

Material and Consumable Certificates | Supplier Documentation | CE Marking | Employee Qualifications and Certificates
| Process Parameter Logging and Monitoring | Welding Procedure Certifications | ISO 9001 | ISO 3834-2 |
ISO 45001 | ISO 14001 | EN 1090 EXC 2 |
PED | ASME | NORSOK | Welding Logs | Test and Inspection Reports

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Packaging & Delivery

Export Packaging | Storage and Safety Stock | Port Connection / Logistics

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Part Manufacturing

  • Laser Cutting
    Cutting for 1500×3000 plate sizes, t20 mm
  • 3D Plasma Cutting
    3D-cutting with milling and threading capabilities for 13000×3000 mm plate sizes, t 40 mm
  • Bending / Press Braking
    L 6000 mm, 400 tn
  • Rolling
    L=3100, t 45 mm
  • Tube Collaring
    For pipe diameters D 33-560 mm, Collar diameters D 21-169 mm
  • Sawing
    Automatic sawing line L: 12000 mm
  • Sheet Metal Machining Center
    CNC-sheet metal station for up to 2000×6000 mm sheets
  • Turning and Milling
  • Longitudinal Plate Welding
    Plasma welding for longitudinal plate butt welds, L 3000 mm

Welding

  • Robotic Welding
    Ganty-station: X 13000 mm, Y 2500 mm, Z 1500 mm, D 3600 mm, 7 tn
  • Cobot Welding
    ABB GoFa-cobot station
  • Submerged Arc Welding
    Submerged Arc Welding stations: X 180000 mm, Y 5000 mm, Z 5000 mm
    Submerger Arc Welding portal for longitudinal welds: X 12000 mm, Y 1800 mm, Z 1500 mm
  • Plasma Arc Welding
    Plasma welding station for longitudinal welds: X 12000 mm, Y 1800 mm, Z 1500 mmPlasma welding for longitudinal plate butt welds, L 3000 mm
  • Orbital Welding
    D 20-195 mm, t 0,5 – 20 mm
  • CMT Welding
  • MIG/MAG Welding
  • TIG Welding
  • MMA welding
  • Arc Stud Welding
  • Seam Welding
  • Resistance Welding

Machining

  • Milling
    Longitudinal milling X12000 mm, Y 1600 mm, Z 900 mm
  • Boring
    2 Horizontal boring machines: Spindle 130 mm, X 5000 mm, Y 3000 mm, Z 2000 mm, W 800 mm, 20 tn
  • Turning
  • Metal spinning
    D=1800 mm
  • Turning
  • Keyway Cutting

Heat Treatment

  • Stress Relief Annealing
  • Full Annealing
  • Normalizing
  • Recrystallization Annealing
  • Tempering
  • Quenching and Aging
  • Heat treatment oven capacity
    3300 x 3500 x 6400 mm, Max. 850 C, 15 tn

Assembly and Equipping

Main assembly hall 120 m x 40 m, lifting height 10 m. Designated clean area zones. Separate production areas for stainless steel and aluminum.

  • Mechanical Final Assembly
  • Pre- and Sub-Assemblies
  • Piping Systems
  • Hydraulics and Pneumatics
  • Electrical and Automation
  • Instrumentation
  • Insulation and Cladding

Inspecting and testing

  • FAT (Factory Acceptance Tests)
  • Test Assemblies and Fittings
  • Trial Runs / Test Operations
  • Pressure Testing
  • NDT (Non-Destructive Testing)
  • FROSIO Level 3 Inspections
  • Vibration Measurements
  • 3D Measurements
  • Leak Testing
  • Functional Testing

Documentation, traceability and control

  • Material and Consumable Certificates
  • Supplier Documentation
  • CE Marking
  • Employee Qualifications and Certificates
  • Process Parameter Logging and Monitoring
  • Welding Procedure Certifications
  • ISO 9001
  • ISO 3834-2
  • ISO 45001
  • ISO 14001
  • EN 1090 EXC 2
  • PED
  • ASME
  • NORSOK
  • Welding Logs
  • Test and Inspection Reports

Packaging and delivery

  • Export Packaging
  • Storage and Safety Stock
  • Port Connection / Logistics

Surface treatment

  • Bath Pickling
    L 12500, W 1500/3400, D 2300, H max, 4300 mm
  • Spray Pickling
    L 16000 mm, W 12000mm, H 7000 mm
  • Wet Painting
  • Powder Coating
  • Fireproof Coating / Chartek

Design and calculation

  • Manufacturing Drawings
  • 3D-design
  • Layout Drawings
  • Structural Analysis
  • FE-analysis
  • Preliminary Dimensioning
  • Standards
  • Design Inspections
Tero Nättiaho, Client Director, Stairon

"Automation brings efficiency to our operations and saves energy and materials. The implementation of the Cobot welding cell was easy in collaboration with our ABB–Kemppi–Mesekon trio. The Cobot improves occupational safety by handling long-lasting, heat-generating multi-pass welds on behalf of the operator, minimizing exposure to welding fumes."

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