Precision Aerospace CNC Machining Services
Aerospace engineering demands absolute consistency, geometric accuracy, and strict material traceability. At PRECI5, we function as an extension of your technical team, delivering complex 5-axis aerospace machining for thin-walled structural members, engine housings, and mission-critical airframe components.
Simultaneous Multi-Axis Production
5-Axis Machining for Complex Aerospace Geometries
Aerospace parts often feature deep pockets, complex freeform contours, and structural thin walls requiring single-setup execution. By utilizing 5-axis simultaneous milling centers, we eliminate repositioning discrepancies, maximize dimensional true-positioning, and ensure repeatable batch consistency across critical flight components.
| Machining Capability | Main Equipment | Qty. | Travel Envelope (X / Y / Z) | Spindle Speed | Machine Listed Precision |
|---|---|---|---|---|---|
| 5-Axis CNC Machining | Mazak C600 | 8 | 900 × 900 × 700 mm | 24,000 rpm | 0.003 mm |
| 4-Axis CNC Milling | Mazak VCN-430AL | 39 | 560 × 430 × 510 mm | 12,000 rpm | 0.003 mm |
| Horizontal Machining (HMC) | Mazak HCN5000 | 2 | 560 × 430 × 510 mm | 12,000 rpm | 0.003 mm |
| CNC Turn-Mill Centers | Mazak QTC100MY | 10 | X 300 / Z 500 / Φ350 mm | 6,000 rpm | 0.003 mm |
*Note: The machine listed precision (0.003 mm) refers to the equipment manufacturer's kinematic positioning capability. Finished part tolerances depend on alloy composition, profile geometry, thermal stabilization, cutting tools, and metrology standards.
Material Science & Toolpath Strategy
Aerospace Grade Metallurgy Expertise
Machining structural aerospace components requires dynamic feed compensation, rigid dampening tooling, and deep understanding of thermal distribution. With a comprehensive plant infrastructure of 114 machining and auxiliary units, we transition programs seamlessly from rapid prototyping and DFM review to production-scale execution.
Titanium Alloys
Specialized low-vibration milling strategies, dynamic trochoidal paths, and high-pressure through-spindle cooling to control work hardening and thermal tool breakdown in Ti-6Al-4V structures.
Aluminum (7075 / 7050)
High-speed machining up to 24,000 rpm for monoblock wing spars and avionics chassis, balancing roughing hog-out with symmetric stage stress-relief to prevent internal warp.
PH Stainless Steels
Processing 17-4PH and 15-5PH for high-tensile fasteners, landing gear linkages, and hydraulic actuators requiring exact heat-treat matching and high pitting resistance.
Inconel Superalloys
Robust machining setups for Inconel 718 and 625 turbine manifolds and high-heat exhaust sections, focusing on micro-yield stability and strict surface integrity verification.
Verification & Quality Assurance
Dimensional Metrology & Inspection Systems
In the aerospace sector, comprehensive inspection documentation is integral to airworthiness. Our metrology lab operates under strict climate-controlled conditions, utilizing automated coordinate measuring systems to validate geometric tolerances against native CAD datasets.
ZEISS CMM
High-accuracy multi-sensor coordinate measuring system for GD&T true position, complex profile sweeps, and critical datum checks.
Sirius CMM
Dedicated inline inspection unit supporting in-process measurement verification and high-volume batch inspection workflows.
XRF Spectrometer
X-ray fluorescence alloy confirmation preventing incoming stock non-conformance and supporting full raw material traceability.
Roughness & Hardness
Direct verification of surface texture parameters, micro-finishes, and post-heat-treatment substrate hardness profiles.
Supply Chain Partnership
Why Sourcing Managers Choose PRECI5
As an established aerospace parts manufacturer in China, we bridge engineering precision with responsive international project management.
Proactive Engineering & DFM Review
Our manufacturing engineers review your step models and tolerances before spindle start, proposing toolpath accessibility adjustments and fixturing setups that minimize risk and reduce cycle times.
Scalable Machine Redundancy
A comprehensive footprint of 114 production centers—including 8 identical Mazak C600 5-axis machines—ensures schedule protection, production continuity, and rapid ramp-up for repeat delivery schedules.
Strict Intellectual Property Controls
Aerospace models, proprietary geometries, and engineering specifications are safeguarded through binding non-disclosure agreements, segregated data networks, and secure server archives.
Shenzhen Logistics Advantage
Direct access to Shenzhen and Hong Kong air and maritime transport hubs guarantees efficient logistics, transparent customs handling, and rapid shipping times for worldwide delivery.
Request an Engineering Assessment
Send Your Aerospace Drawing & Quality Requirements
Submit your 3D models (STEP, IGES), 2D technical drawings with GD&T specifications, and quality requirement documents. Our technical quoting group will return a detailed manufacturing analysis and quotation.