
Aerostructures
Capabilities in manufacturing composite structures

Our state-of-the-art factory in Halli (Jämsä) manufactures and assembles the complex composites thanks to a skilled workforce, efficient processes and equipment.
All operations are covered with an audited and certified quality system for following standards: AS/EN9100, ISO9001, NADCAP Chemical Processing, Composites & NDT and continued airworthiness control according to EASA Part 21G & Part 145.
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Autoclave capacity is based on optimized use of three autoclaves, varying in size from Ø1,8x5m to Ø4x14m.
Component trimming and machining is based on two 5-axis NC-machining centers and Water Jet Cutting machine. These machines provide high accuracy trimming, drilling and routing result complying with component tolerance requirements.
Non-Destructive testing (NDT) capabilities include several ultrasonic based techniques such as
3D and Geometry verifications are done using metrology systems
Visual inspection and final inspection are completed prior to delivery packing.
We have the capability to perform aerospace grade surface treatment in our own paint shops. Multi-program flowline layout is applied for assembly works, e.g. installing all necessary metallic components, sealings and other typical accessories installations into composite structures.
State-of-the art Digital Factory concept is implemented for the production activities via fully integrated Enterprise Resource Planning and Content Managements systems. Efficient use of Paperless production system in shop floor allows online distribution and control of documentation, production, traceability markings and quality. Efficiency of daily operations is established by use of LEAN methodology and tools.