3.4 Specific Means

To meet the requirements of its customers, the DUQUEINE Group boasts adapted resources on each of its sites: DUQUEINE Atlantique – DUQUEINE Rhône-Alpes – DUQUEINE Romania – DUQUEINE Mexico.

• Cold rooms: 8 cold rooms with a total volume of 1,500 m³

• Plies cutting and preparation areas: 7 high frequency Zund machines, 5.5 x 1.8 m

• Clean rooms – Lay-up areas: 8 lay-up rooms with a total surface area of more than 8,000 m²

• Curing zones: 12 autoclaves Ø 2 x 3 m to Ø 5 x 20 m long – from 200° to 250°C – from 7 to 9 bars of nitrogen. 17 ovens: from 1.5 x 1 x 1 m to 10 x 3 x 205 m – from 200 to 250°C

• Compression molding – 7 qualified multifunction presses from 30 to 900 tons

• 1 RTM Hall, DUQUEINE Rhône-Alpes – 1 bi-component injection center and 1 mono component injection center supplying 1 multi-station line

• Machining zones – 4 3-axis CNC machines – 8 5-axis CNC machines (up to 10 x 4 x 1.5 m)

• Testing / Inspection – Qualified equipment and employees for dimensional inspection (4 5-axis arms and 4 laser trackers). Health / materials inspection – 4 A-Scan machines, 2 3-axis C-Scan machines, 1 5-axis C-Scan machine

• Finishing and painting – 6 aero qualified painting cabins

• 4 equipped aerostructure assembly workshops

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