Aeronautics and space | armaments | defense | nuclear sector
Aeronautic, space and ammunition
The precision machining of complex parts and the machining of materials such as ceramics, titanium, aluminum composite materials allows us to enter in the aeronautics sector. We produce critical parts for military or civilian devices (machined parts for airplanes, helicopters, satellites and drones).
Polis Précis works for civil aviation and military aviation and specializes in prototypes and small series for aeronautics and space.
Wire-in-oil spark erosion is proving to be a most valuable tool for the life time of our tools.
Products and achievements
Special parts according to customer specifications
Manufacture of special carbide cutting inserts (Prototypes, single piece for testing)
Manufacture of powder Compression tools for the production of special inserts for larger series
Machining of ceramic parts.
Manufacture of titanium parts for aeronautics and space: Blades and roots
Injection moulds, moulds
Wear parts for crankshaft balancing
Means of control
Posing / Fitting
Complete tools
Pistons
Carbide wear parts
Wear pads
Vane pump body
Aluminum machining for aeronautics
Structural parts
Precision parts included in the composition of aircraft ventilation systems. (Aircraft air conditioning systems)
Bushings
Shafts
Machining of parts for braking systems for civil and military aircraft.
Machining of flying parts and flight safety parts
Landing gear parts
Blades and roots
Tungsten balancing weights
Ammunition high performance components
Composite material clips
Aircraft parts for fuselage assembly
Bearings in small series
Rollers
Helicopter rotors
3D part machining
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Grinding of sintered and 3D printed parts
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Milling of sintered and 3D printed parts
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Grinding of ceramic and carbide
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5-axis carbide milling
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5-axis ceramic milling
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EDM: Electrical discharge machining: Wire-erosion and Electrical Discharge Die-sinking
Machining technologies
- Electrical Discharge wire-erosion in water bath
- Electrical Discharge Wire Erosion in oil bath
- Electrical Discharge Die-sinking
- High-Speed Electrical Discharge Drilling
- HSM milling: high speed Milling: 3 and 5 axes + 80 positions loading Robot
- High-Precision Jig Grinding
- Cylindrical Grinding
- Flat Grinding
- CNC Turning
- Brazing (steel/carbide, steel/ceramic)
- Shrinking (steel/carbide, steel/ceramic, steel/steel)
- Sticking
- Laser marking
- Measuring control
- Milling of electrode in Sparkal® or copper or cupro-tunsgten
- Technical polishing without deformation
Services
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Complex mechanical parts for aeronautics or space according to the customer’s drawings: prototypes and unit parts, small series, from 10 to 80 parts / month
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Consulting / engineering
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Machining of sintered parts and machining of 3D printed parts:
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Grinding of sintered and 3D printed parts
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Milling of sintered and 3D printed parts
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carbide milling
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Tungsten milling
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ceramic milling
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Titanium milling
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Aluminum milling
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brazing
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Shrinking
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Sticking
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Machining of hard metals
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Machining of Tantalum
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Machining of carbon composite (CFRP)
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Milling of Sparkal®, Copper or Cupro-tungsten for the electrodes.
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Fiberglass machining
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Carbon fiber machining
Ammunition | defense | nuclear industry
With a long experience in machining, we bring our know-how to the main manufacturers and industrial operators in the field of weapons, and nuclear energy: from the machining of parts to final control, Polis Précis is your partner.
Products and achievements
Fuel nuclear powder press tools: Compacting tools for the production of nuclear fuels pellets based on enriched uranium, mixed oxide fuels (UO2): Tools for the manufacture of UO2 pellets / Tools for the manufacture of MOX pellets.
Machining of tools for weapon industry: Punches, dies, progressive dies and stamping dies for the production of accurate ammunitions as well as high precision components. Our constant quality of our tools is also appreciate by the sport shooting amateurs. All of our tools are 100% controlled and there is regularity regarding the precision from the 1st January to the 31st of December.
Special parts intended for the equipment of nuclear power plants: precision machining of tungsten parts, machining of carbide and ceramic parts
Control gauges, fixtures and complex parts in steel, carbide and ceramics.
Services
- Complex mechanical parts from customers’ drawings: prototypes, single parts and small series from 1 to 80 parts per month.
- Advice / Engineering
- Repeatability and constancy of dimensional and geometric characteristics.