GLASS
CARBON
KEVLAR
WINDING
SPECIALIZED SINCE
MORE THAN 30 YEARS!
At the heart of our business, we produce technical composite parts in France using filament winding.
This expertise allows us to manufacture custom-made tubes, sleeves, ferrules, and cylindrical parts, from thin to thick. Our mastery of fiber orientation, impregnation, and winding sequences enables us to precisely adapt the composite structure to the desired constraints and performance levels.
From prototype to mass production, we control the entire manufacturing process.
7 STEPS TO MANUFACTURE OUR PARTS!
Cleaning, release agent and any technical coatings to guarantee surface quality and optimal demolding.
Préparation
Impregnation
Impregnation of continuous fibers (glass, carbon, aramid, ...) with high-performance resins (epoxy) for control of the resin content and the quality of the composite.
The winding is controlled by CNC or multi-axis robot, according to predefined sequences, where the variations in angles and thickness compose our laminates.
Enroulement
Polymerization
A thermal cycle in an oven adapted to the material and to the mandrels to ensure the polymerization of the resin, and thus obtain the required mechanical properties.
A delicate step aimed at extracting the composite casing from its mandrel without creating surface defects or excessive stress on the part.
Demolding
Machining
Machining after baking according to your requirements: dimensional shaping, cutting, boring, grooving, drilling, chamfering, etc...
Dimensional and visual checks according to your specifications to guarantee the conformity and quality of each part.
Control
YOUR MATERIALS
FIBERGLASS
Fiberglass is a proven composite material used in various industrial sectors. It offers excellent performance in mechanical strength, electrical insulation, and durability. It is also an excellent candidate for corrosion resistance in aggressive environments.
It is particularly well-suited to the manufacture of technical parts subjected to significant mechanical stresses, and is very interesting for underwater, offshore and industrial applications.
CARBON FIBER
Carbon fiber is distinguished by its exceptional strength-to-weight ratio and high rigidity. It allows for the design of lightweight structural parts capable of withstanding significant mechanical stresses while substantially reducing the overall weight of the assemblies.
Suitable for the most demanding applications, particularly in the defense, telecommunications, and high-tech industries, this material is ideal where precision, performance, and reliability are critical criteria.
ARAMID (KEVLAR) FIBER
Aramid fibers, such as Kevlar®, have a low density and excellent resistance to impact, abrasion, and tensile strength. They can be used as functional reinforcement for parts subjected to impact or requiring high energy absorption capacity.
Hybrid reinforcements
Combining several fibers allows their properties to be combined within a single part. Glass/aramid or carbon/aramid can thus be positioned and oriented according to the stresses, making it possible to obtain a composite architecture adapted to the desired application.
COMPOSITE PARTS
CUSTOM MADE
From prototype to series production... Solutions tailored to your needs
We support you at every stage of the project, from needs analysis and definition of manufacturing methods to production and parts inspection.
Our existing range of chucks allows us to quickly meet a wide variety of dimensions. When the required geometry is not available, specific tooling can be designed and manufactured for the project.
Request
Feasibility study
Design
Manufacturing
Control
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ENVELOPES // TUBES (ROUND - SQUARE) // VIROLES // SLEEVES // INSULATING PARTS
Wet filament winding is one of the manufacturing processes for composite materials that allows for high mechanical performance, thanks to precise control of the reinforcement architecture.
The use of continuous glass, carbon, aramid, or hybrid fibers, combined with controlled impregnation, makes it possible to obtain high-fiber-content composite structures characterized by continuous reinforcement and controlled orientation. These characteristics contribute to the production of high-quality, strong, and durable parts.
Suitable for numerous industrial applications, our custom composite parts are designed to integrate into technical systems subjected to demanding mechanical and environmental constraints.
3D PRINTING
// FREEDOM OF DESIGN
// COMPLEX GEOMETRIES
// RAPID PROTOTYPING
// HIGH-PERFORMANCE FDM
Since 2018, Précicomposite EDR has expanded its expertise by integrating FDM 3D printing, enabling the rapid production of prototypes, tooling and technical parts from high-performance polymers.
From single parts to small and medium series, this technology offers great design freedom, particularly for the creation of complex geometries and the development of hybrid solutions combining additive manufacturing and filament winding.
// STANDARD & TECHNICAL MATERIALS:
ABS-M30 – durable thermoplastic for prototypes and functional parts.
ABS-M30i – biocompatible variant suitable for medical or food applications.
ABS-ESD7 – electrostatic dissipation, useful for parts sensitive to static charges.
ASA – UV-resistant thermoplastic with a good printing surface.
PC (Polycarbonate) – high mechanical and thermal resistance.
PC-ABS – thermoplastic composite highly resistant to impacts and heat.
PC-ISO – biocompatible polycarbonate, heat resistant.
// PERFORMANCE MATERIALS:
// FORTUS 450mc
Nylon 12 – robust thermoplastic with excellent fatigue resistance.
Nylon 12CF – carbon fiber reinforced nylon for increased stiffness and performance.
PA6/66-GF309FR – glass fiber reinforced nylon offering excellent rigidity, tensile strength, and durability. Compliant with the flammability standard (FMVSS 302) and certified for railway use (fire safety - EN 45545-2 HL2).
ULTEM 9085 – high-performance thermoplastic with very good strength-to-weight ratio and thermal/chemical resistance.
ULTEM 9085 Aerospace – meets rigorous testing criteria and maintains the traceability required by the aerospace industry.
ULTEM 1010 – high-performance polyetherimide.
ULTEM 1010 CG – (approved) is supplied with additional documentation intended to demonstrate its compliance with ISO 10993 and USP Class VI biocompatibility industry standards, and NSF 51 food safety requirements.
Antero 800NA – PEKK-based thermoplastic with very good mechanical properties and low outgassing.
ST-130 – soluble material used for support structures or specialized tooling.
Additive manufacturing does not replace traditional know-how: it enriches it by providing solutions where conventional methods become complex, costly or restrictive.
By combining additive manufacturing and traditional processes, we leverage the advantages of each technology to design differently, simplify manufacturing and push back certain technical boundaries.