Fuselage structural components: Carbon fiber can be used to manufacture the main structure of the fuselage. For instance, the Boeing 787 aircraft extensively uses carbon fiber composite materials in its fuselage, with the proportion reaching up to 50%. This effectively reduces the weight of the fuselage, enhances fuel efficiency, and at the same time strengthens the fuselage’s strength and fatigue resistance.

Wing Component 1: The wing is a key component of an aircraft and has extremely high requirements for the strength and rigidity of the material. The high specific strength and high specific stiffness characteristics of carbon fiber composite materials make them ideal materials for wing manufacturing. They can reduce weight while ensuring that the wings have good aerodynamic performance and structural stability. For instance, the wings of the Airbus A350 extensively use carbon fiber materials.

Tail wing assembly: It includes horizontal tail wings and vertical tail wings, etc. The early Boeing 737 aircraft’s spoilers and horizontal stabilizers had already adopted carbon fiber composite materials. Nowadays, more aircraft tail fins are made entirely or partially of carbon fiber, which can effectively enhance the handling performance and stability of the tail fins while reducing their weight.

Engine-related components 2: Carbon fiber composite materials are often used to manufacture engine fan blades, casings and other components. For instance, the casing of the GE9X engine is made of carbon fiber composite material, which reduces the weight by nearly 160 kilograms compared to metal materials. The Rolls-Royce Advance engine features carbon fiber composite blades and casings. Compared with the earlier Trent engines, it can reduce the weight by 680 kilograms and improve fuel efficiency by 20%. In addition, high-temperature components such as the variable relief valve guide of the GEnx engine and the mixed-flow nozzle of the Russian SaM146 engine also adopt carbon fiber reinforced composite materials, which not only reduce the weight but also have excellent high-temperature resistance.

Interior components: Carbon fiber materials are also used in aircraft interiors such as seats, luggage racks, and decorative panels. Carbon fiber seats are light in weight and high in strength, providing passengers with a comfortable riding experience while reducing the overall weight of the aircraft. Carbon fiber luggage racks and decorative panels can enhance the overall texture and grade of the cabin with their attractive appearance and excellent performance.

Drone fuselage 3: For instance, the world’s largest cargo drone, the Beluga Route W5000, after its fuselage was made of carbon fiber composite materials, its weight was effectively reduced by 40%, its maximum cargo capacity was increased to 5 tons, and its range exceeded 2,600 kilometers, achieving lightweight, high load capacity and long endurance.

Related Aviation & Aerospace

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Custom Carbon Fiber Manufacturing

Every part shown here is produced in-house — lay-up design, tooling, molding, finishing and inspection. If you need a different size, fiber weave, surface finish or a completely new geometry, our engineering team can develop it with you and move from prototype to repeatable production. Request a quote or browse the full carbon fiber product range.

Carbon Fiber in Aviation: Common Questions

What fire, smoke and toxicity rules apply to cabin parts?

Interior components on certified aircraft must meet flame, smoke-density and toxicity limits — typically the FAR 25.853 family of requirements or the equivalent standard for the registering authority. That constrains resin choice, core material and surface finish. We work with fire-retardant prepreg systems and can provide supporting test reports.

Prepreg or out-of-autoclave — what is the difference?

Prepreg cured in an autoclave gives the lowest void content and the most repeatable mechanical properties, which is why it is the default for primary structure. Out-of-autoclave prepreg and infusion processes cost less and suit larger, less critical parts such as interior panels and ducting. We quote both and recommend based on what the part actually has to carry.

How much weight does an interior composite package save?

Seat shells, sidewalls, ceiling panels and galleys add up quickly. A composite seat shell typically saves 30–45% against the aluminium or fiberglass equivalent; across a full cabin that translates into a meaningful fuel-burn reduction or extra payload over the life of the aircraft.

Can you supply traceability and certification paperwork?

Yes. Aerospace work runs on material traceability — resin and fiber batch numbers, cure records, and inspection reports tied to each serialised part. We maintain that documentation chain because without it the part is not installable, regardless of how well it was made.

What is a realistic lead time?

Tooling is usually the long pole: a new tool is typically several weeks before the first article. Once a tool exists, repeat parts run in days to a few weeks depending on quantity and finish. Give us your target date early and we will tell you honestly whether it works.