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CNC Custom Fabrication Parts

For any manufacturing or engineering project demanding the utmost in dimensional accuracy and material integrity, custom CNC fabricated components are the cornerstone of success. Our extensive CNC fabrication services deliver precisely that, offering a comprehensive solution from rapid prototyping to full-scale production runs. We specialize in creating complex, high-tolerance CNC Machined Parts that meet the rigorous specifications of industries such as aerospace, medical devices, and automotive. Whether your design requires the multi-axis capabilities of our CNC Milling Service Parts for intricate contours and pockets, or the rotational symmetry achieved through our CNC Lathe Service Parts for shafts, cylinders, and discs, we have the technology and expertise. Every component undergoes stringent quality control, ensuring the final deliverable is truly CNC Precision Machined Parts, ready for immediate integration into your assemblies.


The foundation of a superior CNC custom fabrication parts lies in robust technical specifications and transparent process capabilities. Our manufacturing ecosystem is built to handle a diverse range of materials and geometric challenges while maintaining consistent, repeatable quality. Below is a detailed overview of our core machining parameters and material offerings.

Primary Machining Capabilities & Tolerances

Machining Process Standard Tolerance High-Precision Tolerance Maximum Part Size (L x W x H)
3-Axis Milling ±0.005" (0.127 mm) ±0.001" (0.025 mm) 40" x 20" x 20" (1016 x 508 x 508 mm)
5-Axis Milling ±0.003" (0.076 mm) ±0.0005" (0.0127 mm) 30" x 20" x 20" (762 x 508 x 508 mm)
CNC Turning ±0.001" (0.025 mm) ±0.0002" (0.005 mm) Ø12" x 40" (Ø305 x 1016 mm)
Swiss-Type Turning ±0.0005" (0.0127 mm) ±0.0001" (0.0025 mm) Ø2" x 20" (Ø51 x 508 mm)

Available Material Groups

  • Metals:
    • Aluminum Alloys (6061, 7075, 2024)
    • Stainless Steels (304, 316, 17-4 PH)
    • Tool Steels (D2, A2, O1)
    • Carbon Steels
    • Brass, Copper, Titanium
  • Plastics & Composites:
    • ABS, Nylon (PA6, PA66), PEEK
    • Acetal (Delrin), Polycarbonate
    • PTFE (Teflon), UHMW-PE
    • Carbon Fiber Reinforced Polymers

Key Process Parameters

Parameter Specification / Range Notes
Surface Finish (Ra) 8 µin to 125 µin (0.2 µm to 3.2 µm) Controlled through machining parameters and secondary operations.
Thread Machining Unified (UNC/UNF), Metric (M), NPT, BSP Capable of internal and external threads, including fine-pitch.
Geometric Dimensioning (GD&T) Flatness, Circularity, Cylindricity, True Position Full compliance with ASME Y14.5 standards.
Lead Time (Prototype) 5 - 10 Business Days Subject to part complexity and material availability.
Production Volume 1 to 10,000+ units Optimized processes for both low-volume and high-volume runs.

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