Accelerating the Future of Mobility
In an industry defined by rapid innovation and the drive for efficiency, Prototal provides the manufacturing agility required to keep your projects in motion. We offer a unified ecosystem that bridges the gap between initial design and market-ready components for the automotive sector.
By leveraging our fleet of 130+ industrial 3D printers and high-capacity injection molding lines, we enable our partners to achieve significant weight reductions, consolidate complex assemblies, and secure their supply chains through digital warehousing. From ultra-low volume niche projects to certified serial production, we deliver the material performance and precision necessary to lead the next generation of mobility.
Certified Production with ISO 9001:2016, IATF 16949 & TISAX
In the automotive industry, speed, precision, and reliability define success.
At Prototal, we act as a strategic extension of our customers’ supply chains, enabling OEMs and Tier suppliers to move faster from concept to production. Through certified, advanced manufacturing workflows, we accelerate development, reduce risk, and support the next generation of automotive innovation.
— Noemi Rossi, Global Sales Director for Mobility at Prototal Group
Why Consider AM for Automotive?
The automotive industry is undergoing its most significant transformation in a century. As the shift toward electrification, autonomy, and ultra-high-efficiency aerodynamics accelerates, traditional manufacturing constraints often become bottlenecks. Additive Manufacturing (AM) breaks these barriers, offering a streamlined path from digital twin to physical part.
Accelerated Time-to-Market
In an industry where a delay of one week can cost millions, AM provides an unrivaled speed advantage. By bypassing the months-long lead times required for metal injection molds, engineers can print, test, and iterate functional prototypes in days. This “Fail Fast, Learn Faster” approach ensures that by the time you commit to mass-production tooling, the design is already optimized and de-risked.
Radical Weight Reduction & Consolidation
For Electric Vehicles (EVs) or performance vehicles, mass is the enemy of range. AM allows for part consolidation, where complex assemblies of brackets, fasteners, and seals are redesigned into a single, lightweight organic structure. Using mineral-filled materials like SLS 620-MF, we can produce stiff, durable components that reduce the overall vehicle weight while simplifying your supply chain and reducing assembly touchpoints.
Optimized Fluid & Thermal Management
Traditional ducting and cooling manifolds are limited by the reach of a milling tool or the pull-direction of a mold. 3D printing enables Conformal Cooling and complex internal “snake” geometries. This is critical for HVAC systems and battery cooling plates, where optimized internal airflow and coolant distribution directly improve passenger comfort and battery longevity.
High-Fidelity Aerodynamic Validation
Bridging the gap between CFD (Computational Fluid Dynamics) and the wind tunnel requires absolute precision. Our SLA Accura HPC technology delivers the ultra-smooth surface finish and high-stiffness modulus necessary to withstand high-velocity air loads without deflection. This ensures that the data gathered in the tunnel is a true reflection of the vehicle’s real-world performance.
Secure, Low-Volume Production
Whether it is a “One-of-One” hypercar project or specialized interior trim for a limited-run series, AM eliminates the “Minimum Order Quantity” barrier. With our certified facilities strategically located near the world’s premier Motorsport and Motor Valleys, we offer a secure environment for the production of end-use parts—from Alcantara-wrapped interior panels to functional under-the-hood components.
Your Strategic Manufacturing Architect
At Prototal, we don’t just view ourselves as a service provider; we are a strategic extension of your engineering and supply chain teams. In the fast-moving mobility landscape, success is not just about the final part — it is about the engineering intelligence and partnership behind it.
We move beyond the “cost-per-part” conversation to focus on the total value of your product lifecycle. By joining your development process at the earliest stages, we help you navigate the complexities of material selection, weight optimization, and certified production, ensuring your project moves from the drawing board to the road with zero friction.
Manufacturing Services for Mobility
Selected Powder Bed Fusion Materials for Mobility
Selecting the right polymer is the difference between a prototype and a high-performance functional part. While our mobility suite is curated for the rigors of the track and the wind tunnel, it represents only a fraction of our total manufacturing capabilities.
SLS PA 2200
A versatile, strong, and durable classic for Selective Laser Sintering (SLS). It offers excellent mechanical properties, making it ideal for functional prototypes and end-use parts.
- Balanced mechanical profile
- High detail resolution and surface quality
- Proven biocompatibility
SLS PA 620-MF
A mineral-filled polyamide designed for high stiffness and heat resistance. It provides excellent dimensional stability and a smooth finish, making it ideal for rigid functional parts and precision wind-tunnel models.
- High surface hardness
- Exceptional thermal performance
- Optimized for wind tunnel testing
DMLS Aluminium AlSi10Mg
A race-proven, lightweight alloy for DMLS. It offers exceptional thermal conductivity and strength, making it ideal for high-performance structural and cooling components.
- Good strength-to-weight ratio
- Good strength up to around 200°C
- High corrosion resistance
DMLS Titanium Ti6Al4v
An elite, high-strength alloy for DMLS. It offers an unparalleled strength-to-weight ratio and extreme heat resistance, making it the ultimate choice for high-stress components.
- High-purity grade 23 Titanium alloy
- Excellent strength-to-weight ratio
- High corrosion & fatigue resistance
SLS PA 603-CF
A carbon-fiber reinforced polyamide built for extreme rigidity and lightweighting. It provides high strength-to-weight ratios and electrical conductivity, perfect for structural motorsport and aerospace applications.
- Exceptional tensile strength
- Extreme stiffness with a tensile modulus
- High-temperature stability
SLS PA 640-GSL
A glass-sphere filled polyamide engineered for high stiffness and reduced density. It offers excellent dimensional stability and low weight, making it the top choice for lightweight structural parts and large-scale models.
- Exceptional dimensional stability
- High thermal integrity
- Suitable for weight-sensitive applications
Other 3D Printing Technologies Optimized for Mobility
Precision Stereolithography
Optimized for wind tunnel testing and high-fidelity fluid dynamics. When surface finish and dimensional accuracy are non-negotiable, SLA is the industry standard. Our SLA resins are specifically selected for aerodynamic validation.
Exotic Materials with FDM
Optimized for jigs, and extreme environments. For larger-scale parts or environments requiring specialized chemical and thermal resistance, our FDM materials provide industrial-grade reliability.
Strategically positioned at the heart of Europe’s high-performance corridors
Engineering the Competitive Edge
In the world of elite motorsport, every millisecond counts and every gram matters. Prototal serves as a high-velocity partner for racing teams and engine developers, providing the agility to move from a CAD design to a track-tested component in record time.
We specialize in the production of high-performance parts that withstand the extreme vibratory, thermal, and mechanical loads of the racing environment.
Customized Alcantara-covered Panels
When racing legend Jason Watt needed to protect the bespoke Alcantara interior of his exclusive 2018 Ford GT, traditional manufacturing couldn’t provide a solution. The complex, ribbed geometry of the door sill panels made standard replication nearly impossible — until Prototal stepped in.
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Quote Your Next Project
Looking for high-quality industrial 3D printing or injection molding solutions tailored to your needs? Our team is ready to provide a detailed quote for your project. Simply share your specifications, and we’ll deliver a clear, competitive estimate — no surprises, just precision and reliability.
Why choose us?
- Industrial 3D printing, injection molding and vacuum casting solutions for any scale and complexity
- Fast and accurate quoting process
- Local presence close to your business and business needs
FAQs
Do you have questions that needs answering? Here you can find the most common questions and answers.
We treat all mobility and automotive projects with the highest level of discretion. Our facilities follow strict protocols regarding data handling. We are prepared to work within the specific security frameworks or non-disclosure agreements (NDAs) required by government contractors and national security agencies. In addition, we have a certified TISAX facility in Italy that can handle projects requiring the highest levels of data protection and information security, specifically tailored to the stringent requirements of the automotive industry.
Absolutely. We offer industry-standard additive technologies specifically engineered for aerodynamics and high-velocity testing:
SLS (Selective Laser Sintering): For applications requiring higher thermal stability and impact resistance, we utilize SLS 620-MF. This mineral-filled nylon composite offers exceptional stiffness and a high heat deflection temperature, making it ideal for testing components in environments where structural integrity and heat resistance are paramount.
SLA (Stereolithography): Utilizing ceramic-filled resins like Accura HPC, SLA provides the ultra-smooth surface finish and high stiffness required to minimize skin friction and prevent part deformation. This ensures your physical testing correlates precisely with your CFD data.
While almost any part can be prototyped, 3D printing excels in applications requiring complex internal geometries, weight reduction, or rapid thermal validation. Key areas include:
- HVAC & Ducting: Creating single-piece, leak-proof housings and “snake” ducts that optimize airflow and fit into tight packaging spaces.
- Aerodynamic Testing: High-stiffness models for wind tunnels using Accura HPC to ensure data matches CFD predictions.
- Fluid Management: Battery cooling manifolds, specialized connectors, and tanks that benefit from the chemical resistance of SLS 620-MF.
- Under-the-Hood Brackets: Lightweight, heat-resistant mountings for sensors and wire harnesses.
- Interior End-Use Components: Custom dashboard panels, center consoles, and trim pieces.
Yes. We specialize in interior components that meet the aesthetic and tactile requirements of luxury and performance vehicles. A prime example is our work with Alcantara-wrapped 3D prints. By using a dimensionally stable base like SLS PA 2200, we can create complex, lightweight interior panels that are then professionally upholstered. This allows for:
- Bespoke Design: Geometries that are impossible to injection mold.
- Seamless Integration: Perfect fitment for limited-run vehicles or “One-of-One” hypercar projects.
- Premium Feel: The structural integrity of the 3D print provides a rigid, durable substrate for high-end materials like Alcantara, leather, or carbon fiber.
