CNLangle | High-Performance Carbon Fiber & FRP Composite Solutions

About Changsha Langle

Changsha Langle Industrial Co., Ltd. specializes in the custom manufacturing of high-performance carbon fiber and fiberglass profiles. We provide lightweight and high-strength structural component solutions for the civilian industrial sector.

Our core expertise lies in optimizing key performance attributes such as corrosion resistance, dimensional stability, and fatigue resistance. Utilizing professional filament winding, pultrusion, and molding processes, we engineer components for superior stiffness, strength, and durability.

1850+

Projects Completed

152

Experienced Workers

106

Quality Certifications

Trusted Quality & Global Reach

Third-Party Inspected

All products meet international quality standards with full inspection acceptance.

End-to-End Solutions

From design to production, we handle OEM/ODM/OBM projects seamlessly.

High Temp Resistance

Components stable up to 200°C for demanding industrial environments.

Global Distribution

Serving clients in automotive, medical, automation, and sports industries worldwide.

Our Core Products

Precision-engineered carbon fiber and fiberglass components for diverse industrial and commercial applications.

Carbon Fiber Round Tubes/Rods

• Custom lengths and diameters
• High strength-to-weight ratio
• Available in pultruded or roll-wrapped
• Shapes: round, oval, hexagonal, octagonal

Carbon Fiber Square Tubes

• Rectangular and square profiles
• Pull-winding technology
• Used in tripods, rowing poles, paddles
• High torsional rigidity

Carbon Fiber Sheet/Plate

• Thickness: 0.2mm to 100mm
• Max size: 2000×5000mm
• CNC cutting available
• Smooth surface finish

Carbon Fiber Molding Products

• 3D complex shapes
• High precision molds
• Suitable for medical and industrial enclosures
• Lightweight and durable

Carbon Fiber Custom Medical Box

• EMI/RFI shielding options
• Sterilizable surfaces
• Custom internal compartments
• Lightweight transport solution

FRP (Fiberglass) Products

• Corrosion-resistant profiles
• Cost-effective alternative
• Pultruded rods, tubes, and sheets
• Ideal for chemical and marine environments

Carbon Fiber Roller

• Operating temp: <200°C
• Roll-wrapped construction
• High pressure resistance
• Custom length and diameter

Carbon Composite Skateboard (Deck)

• Ultra-lightweight construction
• Enhanced impact resistance
• Precision layup for flex control
• OEM/ODM available

OEM Pickleball Paddle Frame

• Hot-pressed or cold-pressed
• Custom stiffness and weight
• High durability for competitive play
• Full OEM manufacturing support

Industrial Telescopic Structure

• For machinery, stages, inspection
• Lightweight and rigid
• Smooth extension/retraction
• Custom stroke length

Carbon Fiber Building Reinforcement

• Structural strengthening
• High tensile strength
• Corrosion and fatigue resistant
• Easy installation on-site

Carbon Fiber Sports Products

• Rackets, paddles, poles
• Performance-optimized layup
• Vibration damping
• Custom branding and design

View All Products on Official Site

Why Choose CNLangle?

Advanced Manufacturing

Filament winding, pultrusion, and molding technologies ensure precision and consistency.

Custom Engineering

Full OEM/ODM/OBM support from design to delivery with CAD/CAM integration.

Quality Assured

Third-party inspections accepted. ISO-level quality control throughout production.

Global Supply

Reliable logistics and export experience to North America, Europe, and Asia.

Frequently Asked Questions

What materials do you specialize in?

We specialize in carbon fiber and fiberglass (FRP) composites, including tubes, rods, sheets, plates, profiles, and 3D molded parts.

Do you offer custom design and manufacturing?

Yes, we provide full OEM/ODM/OBM services. From concept to production, we support custom designs, tooling, and volume manufacturing.

What industries do your products serve?

Our components are used in new energy vehicles, automation equipment, medical diagnostic instruments, sports gear, construction reinforcement, and industrial machinery.

What is the maximum size for carbon fiber sheets?

Our largest carbon fiber sheet size is 2000mm × 5000mm, with thickness options from 0.2mm to 100mm. CNC cutting services are also available.

Can you produce carbon fiber rollers?

Yes, we manufacture custom carbon fiber rollers with roll-wrapped construction, high pressure resistance, and operating temperatures up to 200°C.

Do you accept third-party quality inspections?

Absolutely. We welcome third-party inspections and maintain full transparency in our production and quality control processes.

Get in Touch

Ready to start your custom composite project? Contact us for quotes, samples, and technical support.

Email

info@cnlangle.com

Phone / WhatsApp

+86-18874828587

Location

No. 18, Xiangtai Road, Liuyang Economic and Technological Development Zone, Changsha City, Hunan Province, China

Visit Official Website to Contact

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Advanced Carbon Fiber & FRP Composites