Precision CNC Machining Solutions for Aerospace & Defense
From UAV components to commercial aircraft parts, we deliver mission-critical precision with AS9100 Rev D compliance. Optimize your designs with full material traceability, advanced lightweighting, and $pm 0.005pm 0.005text{mm}$ tolerances.
Industry Pain Points & Factory Strength
In the aerospace sector, where "zero failure" is the baseline, engineers face extreme pressure regarding regulatory compliance and structural integrity. ProtoBatch CNC bridges the gap between complex design requirements and uncompromising mission-critical safety standards.
Strict Quality Compliance (AS9100 Rev D)
We mitigate the risk of catastrophic failure by adhering to a rigorous AS9100 Rev D quality management system. Every aerospace project undergoes FMEA (Failure Mode and Effects Analysis) to ensure aerospace quality control and mission-ready performance.Absolute Material Traceability
Eliminate the threat of counterfeit materials with our robust Chain of Custody. We provide full material traceability, including DFARS compliant material certificates and mill test reports (MTRs) linked directly to your specific heat lot numbers.Mastering Complex Geometries
Utilizing high-precision 5-axis machining centers, we excel at producing thin-walled impellers and intricate structural components. We achieve complex aerospace machining with tight tolerances of ±0.005mm where others see impossible designs.

Flight-Grade Materials Library
Aerospace Aluminum Alloys
High-performance 7075-T6 and 6061-T6 alloys optimized for structural integrity. These aluminum materials are essential for airframes and UAV components requiring an elite strength-to-weight ratio and superior fatigue resistance.
Titanium Alloys (Grade 5)
Ti-6Al-4V provides exceptional corrosion resistance and mechanical strength at elevated temperatures. Widely utilized for mission-critical engine parts, fasteners, and landing gear assemblies where failure is not an option.
High-Temperature Superalloys
Nickel-based alloys like Inconel 718 and 625 engineered for extreme thermal environments. These DFARS-compliant materials maintain durability in jet engine exhausts, turbine disks, and rocket propulsion systems.
Advanced Engineering Plastics
Specialized polymers including PEEK and Ultem offer significant lightweighting advantages. Featuring flame-retardant and low-smoke properties, they are the standard for aircraft interiors, fuel systems, and avionics housings.

Core Capabilities: 5-Axis Precision & Advanced Machining
5-Axis Simultaneous Milling
Engineering complex aerospace geometries like Turbine Blades, Impellers, and Airfoils requires synchronized multi-axis control. Our 5-axis centers eliminate multiple setups, ensuring superior geometric dimensioning and tolerance (GD&T) for mission-critical components.
- Optimized for thin-wall machining and complex curved surfaces
- Drastic reduction in setup-induced errors for higher precision
- High-speed machining of Titanium, Inconel, and Aerospace Aluminum


Multi-Tasking Mill-Turn Operations
For complex Hydraulic Valves and Actuators, our mill-turn capabilities integrate CNC turning and milling into a single workflow. This process ensures perfect coaxiality and eliminates the stack-up errors common in secondary operations.
- Seamless integration of live tooling for cross-drilling and milling
- Superior concentricity for high-pressure aerospace fluid systems
- High-efficiency throughput for LRIP and full-scale production
Precision Wire EDM Services
When dealing with ultra-hard superalloys or intricate cooling holes, our Wire EDM technology provides a non-contact solution that achieves micron-level accuracy. For complementary processes, explore our CNC milling capabilities as part of our advanced machining portfolio. It is the gold standard for aerospace parts where conventional cutting tools cannot reach.
- Achieve $pm 0.005text{mm}$ tolerances on hardened aerospace alloys
- Zero-force machining prevents deformation in delicate, thin-walled parts
- Ideal for complex internal splines and micro-scale features

AS9100 Quality Control: Mission-Critical Precision
From raw material validation to final flight-ready certification, we execute a rigorous AS9100 Rev D quality management system to ensure zero-defect performance for aerospace and defense applications.
Incoming Quality Control (IQC)
Raw materials are the foundation of aerospace safety. We verify every batch for chemical and physical compliance before production begins.
- •XRF spectroscopy for material composition and DFARS compliance verification
- •Full Heat Lot Number tracking and Mill Test Report (MTR) validation
- •Visual and ultrasonic testing for internal material integrity and surface defects


In-Process Inspection
Continuous monitoring during CNC machining ensures strict conformance to aerospace tolerances and complex geometries.
- •AS9102 First Article Inspection (FAI) to validate 5-axis setup and tooling accuracy
- •Statistical Process Control (SPC) and real-time on-machine probing for GD&T features
- •In-situ dimensional monitoring to prevent non-conforming parts during long-run production
Inspection & Metrology
Every component undergoes multi-point verification using high-precision quality assurance metrology equipment prior to flight-ready delivery.
- •Full dimensional validation using ZEISS CMM and precision laser scanning
- •Surface roughness testing (Ra/Rz) and microscopic visual quality assessment
- •Functional testing and hardness verification to validate structural performance

Documentation and Traceability
In aerospace manufacturing, documentation is as critical as the part itself. We provide a complete paper trail for full accountability.
- •Comprehensive AS9102 FAIR, CoC, and Material Test Reports for every shipment
- •Archived digital records of all inspection data for life-of-program traceability

Precision Solutions for UAV & Drone Manufacturing

Lightweight Airframes
Maximize flight endurance with specialized drone frame machining. We utilize high-strength Aluminum 7075 and Magnesium alloys to produce thin-walled structures and iso-grid designs that optimize payload capacity without compromising structural integrity.

High-Stability Gimbals
Ensure flawless sensor performance with precision-engineered UAV gimbal parts. Our 5-axis machining achieves ± 0.005mm tolerances, providing the vibration-free stability required for advanced optical payloads and military-grade surveillance systems.

Rapid UAV Prototyping
Accelerate your R&D cycles with 24-hour rapid drone prototyping. From motor mounts to custom landing gear, we provide flight-ready components with full material traceability, allowing for immediate iterative testing and faster time-to-market.
Aerospace Application Gallery

Engine Components
High-precision aircraft engine parts including fuel nozzles, turbine disks, and compressor blades. We specialize in machining high-temp superalloys like Inconel 718 and 625 to ensure zero-failure performance under extreme thermal stress.

Structural Parts
Critical aircraft structural components such as wing ribs, bulkheads, and seat tracks. Utilizing 5-axis machining on 7075-T6 aluminum and Titanium Grade 5, we achieve the perfect balance of lightweighting and high structural integrity.

Interior Components
Advanced aircraft interior machining for latches, hinges, and overhead bin components. We utilize aerospace-grade plastics like PEEK and Ultem to meet strict flame-retardant and smoke-density requirements for commercial aviation.

Avionics
Precision avionics CNC parts including heat sinks, sensor housings, and electronic enclosures. Our AS9100-compliant processes ensure ±0.005mm tolerances for mission-critical flight control and communication hardware.
Aerospace Surface Finishing & Protection

Mil-Spec Anodizing
Achieve superior corrosion resistance with Type II or maximum wear protection with Type III Hardcoat. Ideal for 7075-T6 structural components and lightweight UAV frames.

Chem Film (Alodine)
Compliant with MIL-DTL-5541, our chromate conversion coatings provide essential corrosion protection while maintaining electrical conductivity for avionics and sensor housings.

Stainless Passivation
Maximize the oxidation resistance of stainless steel fasteners and hydraulic fittings. Our process removes surface iron to ensure long-term integrity in harsh aerospace environments.

Dry Film Lubricant
Reduce friction and prevent galling on critical moving parts where traditional oils cannot be used. Essential for high-temperature engine components and landing gear linkages.
At ProtoBatch CNC, our surface finishing services are engineered for "Zero Failure" performance. From enhancing fatigue life to ensuring DFARS compliance, we provide the mission-critical protection your aerospace components demand. Learn more about our surface finishing capabilities.
Scalability: From Flight Testing to Fleet Supply
Phase 1: Aerospace Rapid Prototyping
Validate complex geometries with 1–5 piece runs delivered in as little as 24 hours. Our 5-axis machining centers transform CAD designs into flight-ready functional rapid prototypes for wind tunnel testing, UAV frame validation, and fit-checks.
Phase 2: Low Rate Initial Production (LRIP)
Bridge the gap between R&D and deployment with short-run aerospace parts. We refine manufacturing processes and ensure strict AS9102 first article inspection compliance while scaling your supply chain to meet early market demand.
Phase 3: High Volume Aircraft Parts
Transition to mass manufacturing for 1000+ pieces with automated precision. Our facility supports long-term agreements (LTA) for structural components and engine parts, providing consistent quality, material traceability, and reliable delivery schedules.

Secure Manufacturing: Your Aerospace Designs Are Classified To Us
At ProtoBatch CNC, we treat your proprietary blueprints with the same "Mission Critical Precision" as our machining. Whether you are developing next-gen UAV prototypes or classified satellite components, our stringent security protocols ensure your intellectual property is shielded from unauthorized access.
We operate with a deep understanding of the regulatory landscape governing aerospace and defense. From encrypted file transfers to strictly controlled internal data access, we ensure your technical data packages (TDP) remain secure throughout the entire manufacturing lifecycle. Learn more about our about page.
- ITAR awareness and secure handling of defense-related technical data
- End-to-end encrypted data transfers for all CAD files and specifications
- Robust NDA protocols and internal IP firewalls to protect your innovation

Case Studies: Mission-Critical Precision
See how ProtoBatch CNC solves complex engineering challenges for VTOL innovators and satellite manufacturers. To learn more about our company, visit our about page.

VTOL: 22% Weight Reduction
We optimized a drone motor mount using 7075-T6 aluminum thin-wall machining. By refining the DFM, we reduced weight by 22% while maintaining structural integrity for flight demos.

Satellite: Inconel 718 Mastery
Achieving ±0.005mm tolerances on complex Inconel 718 propulsion components. Our 5-axis simultaneous milling ensured perfect geometry for extreme orbital environments.

DFARS & AS9100 Compliance
Total supply chain transparency with full material traceability. We provide Mill Test Reports (MTRs) and Heat Lot tracking to meet strict defense and aerospace regulatory standards.
From Rapid Prototyping to Full Flight-Ready Production
Whether you are a stealth startup or a tier-1 supplier, our AS9100-certified facility delivers the lightweighting and zero-failure reliability your aerospace project demands.
Aerospace Machining FAQ: AS9102 FAI, Exotic Alloys & DFARS Compliance
Do you provide AS9102 First Article Inspection (FAI) reports?
Yes. For all mission-critical aerospace components, we provide comprehensive AS9102 FAIR documentation. This rigorous process verifies that every dimension, material property, and manufacturing process meets your exact specifications before full-scale production begins.
How do you ensure material authenticity for Titanium and Inconel?
We maintain 100% material traceability. Every batch of Titanium Grade 5 material or Inconel 718 is sourced from approved mills and arrives with original Mill Test Reports (MTRs) linked to the Heat Lot number, ensuring full DFARS compliance and chemical integrity.
Can ProtoBatch machine complex 5-axis geometries for UAVs?
Our facility specializes in 5-axis simultaneous milling for complex aerospace parts like impellers, turbine blades, and lightweight UAV gimbals. We achieve tight tolerances of ±0.005mm, essential for high-performance aerodynamic applications.
What certifications accompany my aerospace CNC parts?
Every shipment includes a Certificate of Conformance (CoC) and Material Traceability reports. Upon request, we also provide AS9102 FAI reports, ballooned drawings, and specialized surface finishing certifications (MIL-SPEC anodizing/Alodine).
How do you manage IP security for sensitive defense designs?
We protect your intellectual property through strict NDAs and encrypted data transfers. Our internal protocols ensure that sensitive aerospace technical data is handled with the highest level of confidentiality and restricted access throughout the manufacturing lifecycle.
Ready for Takeoff? Secure Your AS9100 & DFARS Compliant Quote
Bridge the gap from CAD to cockpit with ProtoBatch CNC. Upload your designs for a precision manufacturing assessment—featuring full DFARS material traceability, AS9102 FAIR reporting, and ±0.005mm tolerances for your mission-critical aerospace components. When you’re ready, get a quote tailored to your aerospace needs.
