market by 2028
in modern engines
on turbine discs
for airfoil profiles
Precision CNC Machining for Propulsion Systems
Engine and turbine components operate at extreme temperatures and rotational speeds. A compressor blade with an out-of-tolerance airfoil profile reduces engine efficiency. A turbine disc with a bore that's off by 0.001" creates a safety risk. We machine Inconel 718, titanium 6Al-4V, Waspaloy, and 17-4 PH stainless with 5-axis simultaneous milling, high-pressure coolant, and tooling designed for superalloys. Bore tolerances to ±0.0005" and airfoil profiles to ±0.002". Every part ships with CMM inspection and full material traceability.
Superalloy Expertise
Inconel 718 generates extreme heat and work-hardens rapidly. We use ceramic inserts, high-pressure through-tool coolant at 1000+ PSI, and conservative parameters to maintain dimensional accuracy.
5-Axis Airfoil Profiling
Compressor blades and nozzle guide vanes need complex 3D airfoil surfaces. Our 5-axis simultaneous milling machines these profiles in a single setup with surface finish to 32 Ra.
Complete Traceability
Every engine part ships with mill certs, heat lot numbers, AMS spec compliance, and CMM reports. Full chain of custody from raw material to finished part for your engine program records.
Engine & Turbine Components
Compressor blades, turbine discs, engine cases, combustor liners, and nozzle guide vanes.
Compressor Blades
5-axis CNC machined compressor blade blanks and finished airfoils from titanium 6Al-4V and Inconel 718. Complex 3D airfoil profiles with leading/trailing edge radii to ±0.001". Surface finish 32 Ra on airfoil surfaces. Root form machining for dovetail and fir-tree attachments.
Ti 6Al-4V | 5-axis profilingTurbine Discs
Turbine disc forgings machined from Inconel 718 and Waspaloy. Critical bore diameters held to ±0.0005" with concentricity to 0.001" TIR. Fir-tree blade slots, bolt holes, and balance features. Full CMM dimensional report on every disc.
Inconel 718 | ±0.0005" boreEngine Cases
Compressor and turbine engine case sections machined from Inconel 718 and titanium. Flange faces with 0.001" flatness, circular bolt patterns to ±0.001" true position, and boss features for instrumentation ports. Large diameter turning and milling.
Flange flatness 0.001"Combustor Liners
Combustor liner segments and heat shields machined from Hastelloy X and Inconel 625. Precision cooling hole patterns, dilution port cutouts, and attachment flanges. Materials rated for 1800-2000°F operating temperatures.
Hastelloy X | High tempNozzle Guide Vanes
Nozzle guide vane segments and individual vanes machined from Inconel 718 and cobalt-based superalloys. Complex airfoil profiles, platform surfaces, and cooling passage features. 5-axis simultaneous milling for full 3D contours.
Cobalt alloys | 5-axisAccessory Gearbox Housings
Accessory gearbox housings and bearing supports machined from aluminum and magnesium alloys. Precision bore alignments for gear shafts, oil gallery passages, and mounting flange features. Tight GD&T requirements for gear mesh accuracy.
Precision bore alignmentBuilt for Propulsion Programs
Aircraft engines are among the most demanding engineering systems ever built. Turbine inlet temperatures exceed 2,400°F, compressor stages spin at 15,000+ RPM, and every component must survive tens of thousands of thermal cycles without failure.
The global aircraft engine market is projected to reach $95 billion by 2028, driven by new narrowbody programs, military engine upgrades, and the growing demand for more fuel-efficient propulsion systems.
Whether you're machining prototype compressor blades for a next-gen engine or production turbine disc features for an MRO provider, we deliver the superalloy machining expertise and documentation your program demands.
GE Aerospace — LEAP & GE9X Engines
GE produces the LEAP engine powering 737 MAX and A320neo, and the GE9X for the 777X. These programs consume massive volumes of precision-machined Inconel and titanium components.
Pratt & Whitney — GTF Engines
The Geared Turbofan engine powers the A220 and A320neo family. Pratt's supply chain requires precision-machined compressor and turbine components from qualified superalloy shops.
Rolls-Royce — Trent Engine Family
Rolls-Royce Trent engines power widebody aircraft worldwide. Their hot-section components demand the tightest tolerances in superalloy machining.
Safran — CFM LEAP Program
Safran partners with GE on the CFM LEAP engine, the world's best-selling engine family. Fan blades, compressor stages, and turbine components all require precision CNC machining.
Built for Superalloy Machining
Engine parts demand a shop that understands Inconel, titanium, and the documentation that goes with them.
High-Pressure Coolant System
Our machines deliver 1000+ PSI through-tool coolant for superalloy machining. This controls heat buildup in Inconel and titanium, extending tool life and maintaining dimensional accuracy on critical features.
5-Axis Simultaneous Milling
Complex airfoil profiles and 3D contours machined in a single setup. Our 5-axis capability eliminates multiple setups and improves accuracy on compressor blades, vanes, and complex engine housing features.
Superalloy-Rated Tooling
We use ceramic inserts, coated carbide, and specialty end mills designed for nickel-based superalloys. The right tooling makes the difference between a good part and a scrap part when machining Inconel.
Full Engine Program Documentation
Mill certs, heat lot numbers, AMS spec compliance, chemical/mechanical test reports, and CMM inspection data. Everything your engine program quality team needs for part acceptance.
Questions about our current quality setup? Email us — we'll send our documentation package.
From File to Part in 3 Steps
Simple, clear, and designed for propulsion engineering teams.
Upload & Quote
Send your STEP or IGES file for your engine component. Pick your superalloy, quantity, and finish. Our AI gives you a price right away. We run a free DFM check on tool access and material considerations for Inconel and titanium.
We Machine & Inspect
Your engine parts run on our 5-axis CNC mills with high-pressure coolant and superalloy-rated tooling. Every order gets CMM inspection on bore diameters, airfoil profiles, flange faces, and all critical features.
Ship with Full Docs
Parts ship with dimensional inspection reports, material certs with heat lot traceability, AMS compliance records, and AS9100D-aligned paperwork. Everything your propulsion team needs for engine program documentation.
Explore Other Aerospace Parts
We machine parts for every corner of the aerospace market.
Aircraft Structural Components
wing ribs, fuselage frames, bulkheads
Avionics & Electronics Enclosures
radio enclosures, LRU housings, mounting trays
Landing Gear & Actuation
gear struts, torque links, actuator bodies
Satellite & Space Hardware
optical benches, antenna mounts, propulsion brackets
UAV / Drone Airframes
airframe frames, motor mounts, gimbal arms
Questions About Engine & Turbine Parts
Engine Part Machining by City
We serve propulsion teams in cities across the US.
Upload Your Engine Component CAD File
Compressor blades, turbine discs, engine cases — we machine them all from Inconel, titanium, and other superalloys. Get instant AI pricing now.
No minimums · 100% Made in USA · Never brokered · Ships anywhere in the US
AI price estimates are usually within ±20% of final price. Complex parts may get a human review within one business day before pricing is confirmed.