Custom Components
Precision CNC Machined Parts Metal & Engineering Plastics
We produce precision CNC parts using 3‑5 axis milling, multi‑axis turning, Swiss machines and automated cells. Our parts serve thermal assemblies, power electronics, medical devices and aerospace where tight tolerances, complex geometry and traceable quality are essential.
- 5‑axis milling, multi‑spindle Swiss turning, live tooling and EDM
- Tight tolerances (typical ±0.01 mm, specialty ±0.005 mm) and fine surface finishes
- Prototype → NPI → scalable production with in‑process inspection and CMM reporting
5-Axis Milling
Complex 3D geometry, undercuts and tight surface finishes.
Swiss Turning
High precision turned parts for small diameters and long runs.
CMM & Inspection
Full dimensional reports, 3D scans and FAI packages.
Core Capabilities
Multi‑Axis Milling
3‑axis, 4‑axis and full 5‑axis milling centers for complex contours, sculpted surfaces and single‑setup machining to reduce stack‑up error and improve throughput.
Turning & Swiss Machining
CNC lathes with live tooling and multi‑spindle Swiss machines for high‑precision turned components and integrated milling features on the same part.
EDM, Grinding & Secondary Operations
Wire and sinker EDM for tight internal features, surface/grind finishing for tight flatness and runout, and hole finishing for bearing seats.
Automation & High‑Volume Cells
Automated pallet systems, bar feeders, and robotic loading to enable repeatable, efficient production for medium‑ to high‑volume programs.
Materials We Machine
Metals: Aluminum (6061, 7075, ADC12), stainless steels (304, 316, 420), brass, copper, titanium, and specialty alloys. Plastics: PEEK, POM/Delrin, PC, ABS, Ultem and engineering thermoplastics for electrical insulation or chemical resistance.
Material selection & guidance
We advise on material choice for thermal performance, machinability, plating compatibility and lifecycle environment (temperature, corrosion, wear).
Tolerances & Surface Finish
Typical tolerances: ±0.01 mm for general CNC features; ±0.005 mm for critical features using precision setups and grinding. Surface finish: Ra 0.4–3.2 µm achievable depending on material and process; electropolish and precision grinding available for tight finishes.
GD&T & critical features
We support GD&T on drawings, datums and feature control frames. Critical features are processed with dedicated fixtures and in‑process inspection to reduce rework risks.
Typical Process Flow
1
RFQ & DFM review
material, tolerances, surface finish, cost opportunities
2
Prototype & validation
quick‑turn CNC or soft tooling samples
3
Process development
fixture design, toolpaths, first‑article setup
4
Production & inspection
automated cells or manual lines with SPC
4
Assembly & finishing
plating, anodize, polishing, assembly and testing
Inspection & Metrology
In‑house metrology includes CMM (programmable inspection), optical comparators, surface roughness testers, hardness testers and non‑contact 3D scanning. We provide detailed dimensional reports and SPC data for production runs.
Quality systems
ISO 9001 processes, traceable incoming material inspection, in‑process checks and FAI/PPAP packages for automotive and regulated industries.
Finishing & Secondary Processes
We offer anodizing (standard, hard, color), electroless nickel, silver/copper plating, passivation, powder coating, wet paint, bead blasting, polishing and laser marking. Tight coordination between machining and finishing maintains tolerances and cosmetic requirements.
Thermal and functional treatments
Heat treatments, stress relieving, and surface treatments for improved wear, fatigue and conductivity where required.
Applications
Power Electronics & Thermal Assemblies
Machined heatsink housings, busbar clamps and precision mounting features for high‑power modules.
Medical Devices
Biocompatible components, sterile packaging and precision parts with tight traceability.
Aerospace & Defense
Lightweight structural parts, titanium machined components and high‑reliability assemblies.
Selected Case Studies
High‑Precision Aluminum Fixture for EV Inverter
Single‑setup 5‑axis machining reduced assembly tolerance stack‑up and improved thermal interface control; moved from prototype to 10k pcs/year production with automated cells.
Swiss‑Turned Connector Insert
Micro diameter turned parts with multi‑feature machining and plating for high‑reliability telecom connectors; achieved ±0.005 mm critical tolerances.
Frequently Asked Questions
What CAD format do you prefer?
STEP (.step/.stp) is preferred. Native CAD and neutral 3D files are acceptable. Include PMI or a drawing/PDF for critical tolerances and surface finish callouts.
Can you hold custom material certifications?
Yes — material certificates (MTR) and heat‑treat records can be provided and linked to lot numbers on final shipments.
Do you offer surface treatment and assembly after machining?
Yes — we handle anodize, plating, coating and complete assembly (press‑fit, fasten, adhesive) plus functional and burn‑in testing as required.
Start Your CNC Project
Upload your STEP file or drawing with tolerances and material. We’ll return DFM feedback, suggested process plan and a cost/leadtime estimate — typically within 24 business hours.
