SP Group Logo

CNC Machining Services

Precision CNC milling and turning for prototypes and production parts across metals and engineering plastics.

Precision MachiningTight TolerancesRapid Turnaround
±0.01mm
Dimensional Accuracy
Typical machining tolerance
2-7 days
Lead Time
Prototype to production schedules
1000×600×500mm
Part Envelope
Maximum machining area
Overview

Precision CNC Manufacturing

Prototypes to Production

Our CNC machining capabilities deliver production-grade components with exceptional precision, surface finish, and repeatability. From rapid prototypes to high-volume production runs, we combine advanced equipment, expert programmers, and rigorous quality systems to meet demanding requirements across metals and plastics.

Key Highlights

  • 3- to 4-axis milling and live-tool turning
  • Micron-level dimensional control
  • Rapid prototype turnaround
  • Production-grade repeatability
  • Metals and engineering plastics
  • Comprehensive quality documentation

Additional Capabilities

Advanced Programming
Expert CAM programming ensures optimal toolpaths, surface finish, and cycle times.
Flexible Production
Rapid changeovers, lights-out machining, and scalable capacity for any lot size.
Material Versatility
Extensive experience with aluminum, steels, stainless, copper alloys, and plastics.
Quality Assurance
ISO-certified processes supported by CMM inspection, SPC, and detailed traceability.
Engineer consultation and design review
Expert Support

Book a free technical consultation

Speak with a manufacturing engineer within 48 hours. Get rapid DFM insights, material guidance, and a clear path to production.

Response within 48 hours Confidential & no obligation

Quantifiable Gains for Every Build

Operational Benefits

We deliver more than machined parts—our integrated services reduce lead times, improve quality, and streamline production for globally distributed programs.

Precision Assurance

Quality
99.95%
Dimensional Conformance

Tight-tolerance machining backed by full inspection, documentation, and traceability.

Key Points:

  • ISO 9001/13485 quality system
  • CMM and vision inspection on critical features
  • Real-time SPC monitoring

Flexible Capacity

Capacity
24/7
Machining Availability

Rapid changeovers, scalable resources, and lights-out machining to meet demand swings.

Key Points:

  • Prototype-to-production transitions
  • Dedicated project management
  • 24/7 machining availability

Material Expertise

Capability
30+
Qualified Materials

Process knowledge across aluminum, steels, stainless, titanium, copper alloys, and plastics.

Key Points:

  • Optimized feeds, speeds, and tooling
  • Certified raw material sourcing
  • Surface finish and post-processing integration

Speed & Responsiveness

Time
24h
RFQ Turnaround

Rapid RFQ response, accelerated programming, and agile production planning.

Key Points:

  • Quote responses within 24 hours
  • Expedited prototype builds
  • Dedicated expedite lanes for urgent orders

Technical Detail That Drives Performance

Machining Capabilities

Industry-leading equipment, tooling, and process controls enable us to meet demanding dimensional, cosmetic, and delivery requirements.

PropertyValueToleranceDescription
Maximum Part Envelope(mm)
Capacity
5-axis milling center
1000 x 600 x 500Large-format machining envelope for sizable components.
Minimum Feature Size(mm)
Precision
Standard finish tooling
0.25Micro-machining for fine details and small features.
Surface Finish(µm)
Finish
As-machined to polished
Ra 0.8-3.2Smooth surface finish with optional polishing and coating.
Production Volumes(parts)
Throughput
Based on part complexity
1-50,000From one-off prototypes to repeat production runs.
Quality Documentation
Quality
Per customer requirement
FAI, PPAP, C of CFull traceability and compliance reporting available.
Lead Time(days)
Time
Expedite options available
2-7Standard lead times for prototypes and bridge production.
CNC Machining Services | Precision Prototyping & Production | SP Moulding | SP Moulding