Precision made of
fiber-reinforced plastic
We are technology specialists for the processing of fiber composite materials using RTM technology.
Partners of the automotive industry
Aviation
Automotive
Special Vehicles
Motorhomes
Light-weight construction in series
We develop and manufacture complete, ready-to-install system solutions/assemblies, design the associated tools and fixtures, and provide you with comprehensive after-sales service.
Resin Transfer Molding (RTM) technology enables the efficient production of high-strength, lightweight components for various industries. The injection process involves introducing resin into a closed mold containing fiber materials, resulting in excellent surface quality and reproducible mechanical properties. Ideal for series production and complex geometries.
The development of composite materials for the production of weight-optimized components combines carbon or glass fibers with high-performance resin systems. The goal is to create components with an optimal strength-to-weight ratio. Through targeted fiber orientation and material combinations, innovative solutions are created that increase safety, efficiency, and sustainability in modern applications.
The serial production of RTM components relies on automated processes and precise tools to ensure high production volumes with consistent quality. Short cycle times and minimal post-processing make RTM particularly suitable for the cost-effective manufacturing of lightweight structural components in various industrial applications.
Partners of the automotive industry
Pioneers in RTM technology
RC has been a successful pioneer in RTM technology for more than 25 years. We recognised the potential of this technology (RTM) for the manufacture of composite components at a very early stage and focused exclusively on this process.
We ensure that we can meet the most qualified customers’ requirements with our global network of suppliers and partners.
As a partner of the automotive industry, we carry out work for major OEM's and meet their quality standards.

Our Services
We develop and produce complete, self-contained system solutions / modules, design the associated tools and equipment and maintain a comprehensive after-sales service.
At RC, all design work is done in-house.
We use various 3D CAD systems, including Catia, ProEngineer, SolidWorks, NX, and others, to create customized solutions.
We define the layer structure, specify adhesive bonds and connection elements according to the component designs, and draw on a comprehensive range of components for assembly.
Extremely lightweight, high-strength, and easy to shape—these are just some of the attributes that characterize long-fiber-reinforced plastics and promise them an excellent future, both in automotive engineering and in other industrial sectors.
Depending on the choice of suitable materials and production parameters, products can be individually designed in terms of shape, weight, strength, and stiffness to meet specific customer requirements. Comprehensive solutions from the initial design concept to the finished, ready-to-install series component.
Consistent lightweight construction, high stiffness and strength, good chemical resistance, low weight, and excellent automotive surface finishes can be optimally achieved using RTM technology.
RTM technology is preferred for manufacturing components subjected to high structural loads or requiring specific specifications regarding shape, temperature, dimensional accuracy, weight, and stability.
Cost-effectiveness, series production, lightweight construction, and functional integration are further key advantages of this technology, which we recognized very early on and industrialized for the series production of CFRP/GFRP components.
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One of our priorities is the development of complete vehicle doors for special vehicles. Using sophisticated solutions, RC has developed manufacturing concepts for vehicle doors that are specifically geared to the needs of production runs up to 10,000 units.
No other company in the industry is represented in so many vehicles with RTM lightweight doors. We are a leader in the development and production of complete door systems using RTM technology in CFRP / GFRP composite materials. The sophisticated RC-lightweight solutions bring both safety and weight savings to special vehicle production, together with comfort, innovation and perfection.
Because the manufacturing sector using RTM technology is very dynamic, we continue to develop our expertise still further. Our aim is to remain receptive to learning in order to get better and to bring our strengths to bear in the future.
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Series Production
The production process uses the resin injection method, with the term RTM standing for “resin transfer moulding”.
We only process high quality polyester and epoxy resin systems with carbon, glass or aramid reinforcing fibres. Depending on the selection and combination of these materials, the properties of the component can be precisely adjusted to the wishes and requirements of our customers. RC has several RTM installations and press lines for series production.
RTM technology is the preferred option for the production of components, that must meet the highest demands in terms of strength, stiffness, weight and surface quality. Thus, we are able achieve cycle times and reproducible qualities that open up the route to higher units per year.

We are ISO 9001:2015 certified and have an approval of the Federal Office of Motor Transport (KBA).