Complex Parts CNC Machining Services
PRECI5 delivers precision manufacturing solutions engineered for intricate geometries, tight positional tolerances, and multi-surface components. From rapid NPI prototypes to scaled volume production, our Shenzhen-based 5-axis infrastructure solves your most demanding machining challenges.
Can We Machine Your Complex Part?
Standard 3-axis CNC systems struggle when parts involve multiple inter-dependent reference planes, angled cross-holes, or sculpted freeform surfaces. Setting up a part multiple times degrades tolerance stacking and introduces geometric error.
Our advanced Mazak 5-axis simultaneous fleet eliminates multiple refixturing cycles by accessing up to five sides of a workpiece in a single clamp. This single-setup strategy protects critical true-position, concentricity, and perpendicularity requirements across all datums.
Eliminating fixture transfers preserves GD&T relationships between complex organic contours, deep pockets, and high-aspect-ratio holes.
Complexity We Handle
Proven technical strategies for intricate geometry challenges
Our Machining Infrastructure
Operating a fleet of 114 production units centered around Japanese high-precision Mazak centers for uncompromised reliability.
| Capability | Main Equipment | Qty. | Travel (mm) | Max Spindle Speed | Machine Listed Precision |
|---|---|---|---|---|---|
| 5-Axis CNC | Mazak C600 | 8 | 900 × 900 × 700 | 24,000 rpm | 0.003 mm |
| 4-Axis Milling | Mazak VCN-430AL | 39 | 560 × 430 × 510 | 12,000 rpm | 0.003 mm |
| Horizontal CNC | Mazak HCN5000 | 2 | 560 × 430 × 510 | 12,000 rpm | 0.003 mm |
| Turn-Mill | Mazak QTC100MY | 10 | Φ350 / 500 | 6,000 rpm | 0.003 mm |
| CNC Turning | Mazak QTE100 | 12 | Φ350 / 300 | 6,000 rpm | 0.003 mm |
*Note: Machine listed precision refers to manufacturer test specifications. Achievable component tolerances depend on material selection, part envelope, clamping rigidity, and thermal expansion conditions.
Quality-Driven Manufacturing
Complex profiles are only as reliable as the metrology that validates them. Our quality inspection facility features climate-controlled coordinate measuring and material analysis to ensure absolute compliance with your engineering models.
High-accuracy ZEISS CMM (700 × 700 × 600 mm) and Sirius CMM systems providing automated 3D point-cloud inspection, geometric profiling, and GD&T verification against master CAD models.
Calibrated surface roughness profilometers (Ra/Rz), X-ray fluorescence (XRF) alloy verification spectrometer, and hardness testers (Rockwell / Vickers).
2.5D optical measuring projectors, automated concentricity gauges, and calibrated ultrasonic coating thickness testers.
Quality Certifications
We enforce comprehensive traceability and rigorous process gates under verified global quality management benchmarks:
Standard Quality Documentation
- • Full CMM FAI Inspection Reports
- • Material Test Reports (MTR)
- • Surface Treatment Certifications
- • Custom Serialization & Traceability
Why Partner with PRECI5?
Bridging the gap between engineering feasibility and volume manufacturing across complex component lifecycles.
Design for Manufacturing (DFM)
Our engineering team analyzes STEP and 2D blueprints up front to identify tool clearance issues, deep cavity undercuts, and thin wall risks, helping optimize manufacturing cycles before cutting metal.
Scalable 114-Machine Capacity
Scale effortlessly from single-piece functional prototypes to medium- and high-volume serialized batch production without changing suppliers or transferring tooling sets.
Global Technical Communication
Based in Shenzhen’s premier manufacturing cluster, our bilingual engineering team provides clear milestone tracking, standardized documentation, and rapid technical response for overseas procurement teams.
Ready to Start Your Project?
Do you have a complex component that requires precision 5-axis machining? Upload your CAD model (STEP, IGES) and technical drawing (PDF) with critical GD&T notes. Our team evaluates manufacturability and responds with a detailed quotation.
- ✓ 3D CAD: .STEP, .STP, or .IGS format
- ✓ 2D Drawing: PDF with GD&T, datum callouts & thread callouts
- ✓ Material & Finish: Alloy grades and surface finish (anodize, passivation, etc.)
Upload STEP + 2D Drawing for Complex Part Review
Submit your engineering package for a fast technical response and quotation.