OEM Carbon Fiber CNC Machining

FlexiTurn manufactures precision CNC-machined carbon fiber structural components directly from high-quality prepreg laminate sheets. Specializing in 2D and 2.5D plate parts—such as mounting brackets, linkage arms, flange plates, and fixture components—we deliver tight-tolerance CFRP parts with clean cut edges, controlled delamination, and preserved weave aesthetics.

Leveraging our internal CNC metal machining heritage, we also produce custom aluminum and stainless steel hardware in-house for fully integrated hybrid metal-composite assemblies.

FlexiTurn Machining Capabilities

• Precision 3-Axis CNC Routing: Equipped with PCD (polycrystalline diamond) tooling and high-RPM spindles to cut composite laminates cleanly without edge fraying or fiber pull-out.
• High-Accuracy Drilling & Slotting: Optimized peck drilling cycles with sacrificial back-up boards prevent exit-side ply separation on through-holes, slots, and countersinks.
• 2D Edge Finishing & Resin Sealing: Automated perimeter chamfering, deburring, and epoxy resin edge sealing to prevent moisture ingress and mechanical fiber peeling.
• Integrated Metal Hardware Press-Fitting: In-house turned threaded inserts, standoffs, and rivet nuts precision-pressed into carbon panels for high-torque mechanical connections.

Material & Engineering Specifications

Service Type: Custom OEM/ODM carbon fiber CNC milling, routing & hybrid assembly

Carbon Fiber Grades: T300 (standard modulus), T700/T800 (high strength), M40J/M55J (high modulus); 1K, 3K, 6K, 12K tow sizes

Resin Matrix Options: Structural Epoxy (standard), Phenolic (fire-retardant), PEEK/PEKK (high-temp)

Weave & Finish: 3K plain, 3K/6K twill; Matte, semi-gloss, or high-gloss clear coat

Standard Thickness: 0.5 mm to 10.0 mm (Custom laminates up to 15.0 mm upon request)

Machining Tolerances: Down to ±0.05 mm on critical hole pitch and outer profiles; True Position down to ±0.05 mm

Quality Documentation: CMM inspection reports, FAI, material certs, UL94 / FAR 25.853 flammability compliance per project

Why Choose FlexiTurn?

Controlled Delamination: PCD tooling, tuned feed rates, and rigid backup plates ensure clean, burr-free edges.

Single-Source Metal + Composite Assembly: We machine custom metal standoffs/inserts in-house and assemble them under one roof.

Free DFM & Fast Turnaround: Free engineering drawing reviews within 24 hours and 3 to 5 business days prototype lead time.

Flexible Production & Traceability: Full material batch tracking with zero rigid MOQ—from single-piece prototypes to volume production.

How to Start

Submit CAD Drawings: Send 2D (DXF/DWG) or 3D (STEP) files with sheet thickness and material specs.

Quote & DFM Review: Receive a detailed quote and DFM report within 24 hours.

Prototyping & Inspection: CNC routing of samples with complete CMM dimensional reports.

Production & Delivery: Batch machining, edge sealing, insert press-fitting, and global express delivery.

Contact the FlexiTurn engineering team today for a free DFM consultation and instant quotation!

Q1. What types of machining services do you offer?

We provide comprehensive CNC turning and milling services. FlexiTurn machines are equipped with 8-station programmable turrets and support both turning and 5-axis milling operations, making them suitable for everything from simple cylindrical parts to complex multi-axis components.

Q2. What materials can you work with?

We machine a wide range of materials including carbon steel, stainless steel, aluminum, plastics, and other engineering-grade materials. If you have a specific material in mind, just send us your requirements and we'll confirm feasibility.

Q3. What is your typical lead time?

Lead times vary depending on part complexity, quantity, and material availability. For prototypes and small-batch runs, we typically deliver within 5–10 business days. For high-volume production, we'll provide a customized schedule after reviewing your drawings. Contact us with your project details for an accurate timeline.

Q4. How do you price your services?

Pricing is based on several factors: material cost, machining time, tooling requirements, setup complexity, and order quantity. We offer competitive rates for both low-volume prototypes and high-volume production runs. Request a quote with your CAD files or drawings and we'll get back to you within 24 hours.

Q5. What quality control measures do you have in place?

We follow strict quality control procedures throughout the machining process. Our CNC systems support programmable precision down to 1 μm, ensuring high accuracy and repeatability. Every batch undergoes dimensional inspection before shipping, and we can provide inspection reports upon request.