Case Study: Carbon Fiber Rear Wings

Customer Needs
When aerodynamics becomes part of the aesthetic
Real Performance with Data Validation
The wing must produce significant, predictable downforce at speeds over 200km/h, enhancing high-speed cornering and straight-line stability—not just visual sportiness.
Extreme Lightweight & Center of Gravity Optimization
Every gram affects lap times. The wing must maximize weight reduction while providing strong downforce, optimizing overall weight distribution and center of gravity height.
Premium Surface Quality & Design Freedom
As the most eye-catching exterior component, the wing surface must achieve Class A automotive finish and enable complex 3D surfaces and sharp lines that integrate with the body design language.
All-Weather Durability & Track Reliability
Must withstand continuous high-speed airflow, UV exposure, temperature variations, and high-frequency vibrations during extreme track driving, ensuring no deformation or delamination over time.
Project Challenges
Overcoming precision challenges in carbon fiber application for high-dynamic UAV frames

Balancing Aerodynamic Efficiency with Visual Impact
The most efficient aerodynamic shapes sometimes conflict with designers' desire for sharp lines and thin edges. The challenge was finding the "golden ratio" between performance and aesthetics through millimeter-level adjustments in simulations and iterations.

Class A Surface vs. Structural Integrity
Achieving a mirror-like finish requires high-gloss molds and specific surface treatments, which can conflict with optimal molding processes for structural integrity. The core challenge was ensuring flawless appearance while guaranteeing defect-free internals and optimal load paths.

Multi-Condition Loading & Connection Points
The wing experiences complex aerodynamic loads and vibrations from the chassis. Connection points bear enormous concentrated stress. The difficulty was designing a connection system that is strong, lightweight, aesthetically pleasing, and effectively transfers loads without damaging the expensive carbon monocoque.
Our Solution
Integrated carbon fiber structural innovation from materials to design

Digital Wind Tunnel & Collaborative Design
CFD-driven design from concept phase, evaluating dozens of iterations to optimize downforce, drag, and airflow.
Parametric modeling enables multi-objective optimization of curvature and twist, achieving ideal lift-to-drag ratios at 150–300 km/h.
Validated through 1:1 CNC models and real wind tunnel testing.

Advanced Processes for Aesthetics
Proprietary Class A prepreg system delivers mirror-like finish with >60% fiber volume in a single autoclave cycle.
FEA-based variable thickness layup adds reinforcement only where needed for optimal strength-to-weight.
Co-cured metal inserts ensure high-strength, reliable connections without adhesive weaknesses.

Validation Beyond Standards
Tested under 1.5× load and 100,000 km fatigue simulation.
Proven durability through UV, thermal cycling (-40°C to +120°C), and salt spray testing.
Verified in real-world track conditions with extensive data collection and professional driver evaluation.
Customer Review
We are committed to creating value for our customers.
Michael Rodriguez
Chief Technical Officer, Prestige Supercars
In the world of supercars, performance and aesthetics carry equal weight. We needed not an add-on, but an organic extension of the vehicle. CarbonTech understood this. They delivered not just a lightweight, strong wing, but a complete aerodynamic solution. Their engineering data gave substance to our design language. The final product is a 'child' born of both wind tunnel data and design sketches—equally outstanding on the track and in the showroom.
Have a project in mind? Let's talk.
Frequently Asked Questions
1. What carbon fiber services do you offer?
We offer a full range of carbon fiber solutions, including carbon fiber sheets, tubes, fabrics, and precision CNC machined components. With strong custom manufacturing capabilities, we support everything from rapid prototyping to large-scale production, tailored to your exact specifications.
2. Do you support custom carbon fiber parts?
Yes. We specialize in fully customized carbon fiber components based on your drawings or requirements. Whether it’s shape, size, thickness, or surface finish, we can tailor it to your needs.
3. What file formats do you accept for quotations?
We accept common 2D/3D file formats such as STEP, STP, IGES, STL, and PDF. Providing detailed drawings will help us give you a faster and more accurate quote.
4. What is your minimum order quantity (MOQ)?
Our MOQ is flexible. We support both prototyping (low volume) and large-scale production depending on your project requirements.
5. What is the typical lead time?
Lead time depends on the complexity and quantity of your order. Prototypes usually take 5–10 days, while mass production may take 2–4 weeks.