Precision machining

At precision cnc machining inc, we specialize in delivering exceptional dimensional accuracy and surface finishes for the most demanding applications. Our core service is advanced 5 Axis Precision CNC Machining, which enables us to produce complex geometries in a single setup, drastically reducing lead times and improving part consistency. We manufacture high-tolerance CNC machining parts from a vast array of materials, including aluminum, stainless steel, titanium, and engineering plastics. Furthermore, our expertise is not limited to production; through our dedicated precision machining course, we share industry-best practices, ensuring knowledge transfer and the continued advancement of manufacturing standards.
The UltraPrecision Series 9000 exemplifies our technological leadership. This platform integrates state-of-the-art spindle technology, advanced thermal compensation systems, and proprietary software for real-time toolpath optimization. The result is unparalleled capability for micro-machining and the production of components with ultra-tight tolerances. Below are the detailed specifications and material compatibility for our flagship system.

Key Specifications of the UltraPrecision Series 9000

  • Positioning Accuracy: ±1.5 microns
  • Repeatability: ±0.8 microns
  • Maximum Spindle Speed: 60,000 RPM (HSK-E40 interface)
  • Axis Travel (X, Y, Z): 800 mm x 600 mm x 500 mm
  • Control System: Siemens 840D solutionline with high-precision option
  • Tool Changer Capacity: 120 tools
  • Table Load Capacity: 1,200 kg
  • Minimum Controllable Feed: 0.1 micron

Material Machining Performance & Tolerances

Material Category Standard Achievable Tolerance Surface Finish (Ra) Typical Applications
Aluminum Alloys (e.g., 6061, 7075) ±0.005 mm 0.4 - 0.8 µm Aerospace frames, Optical mounts, Heat sinks
Stainless Steel (e.g., 304, 316, 17-4 PH) ±0.008 mm 0.8 - 1.6 µm Medical implants, Surgical instruments, Valve bodies
Titanium (e.g., Grade 5, Ti-6Al-4V) ±0.010 mm 0.8 - 2.0 µm Aerospace turbines, Biomedical components, Racing parts
Engineering Plastics (PEEK, Delrin, Ultem) ±0.015 mm 0.8 - 1.2 µm Electrical insulators, Semiconductor fixtures, Bearings

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