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Quality Inspection
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Quality Inspection Service | Zeiss CMM Measurement

Customized high‑precision CNC machining services, including 5‑axis capabilities, for complex non‑standard parts across multiple industries.
CMM Inspection (GD&T)
  • 100% key dimensions verified by calibrated CMMs with detailed reports for PPAP and mass production.
  • Strictly follow control plans and sampling rules, with regular gauge R&R to ensure measurement accuracy.
Surface Performance (Coating Reliability)
  • In‑house testing for coating thickness, hardness, adhesion, salt‑spray and chemical resistance per international standards.
  • Continuous monitoring by recorded test data and periodic correlation with third‑party laboratories.
Appearance Check (Cosmetic Quality)
  • Standardized visual criteria and sample boards to control color, gloss and cosmetic defects for every batch.
  • Trained inspectors conduct 100% or AQL sampling inspection, with traceable records and feedback to process for improvement.
Process Control
  • Incoming material and chemical solution inspection with traceable records.
  • In‑process patrol inspection and SPC control to detect and correct issues in real time.
Quality System & Traceability
  • ISO 9001 quality system with documented control plans and work instructions for each product.
  • Full traceability by lot number, inspection reports , and measurement data retention.
Dimensional Inspection
Surface Performance

Advantages of Our Manufacturing

We focus on custom, high‑precision CNC machining rather than mass‑production processes.

High Precision

Tight tolerances, stable repeatability, and superior surface finish for critical components.
 

Complex Geometries

Strong 5‑axis capability for complex 3D surfaces, deep cavities, thin‑walls, and non‑standard shapes that casting, stamping, or molding can’t easily achieve.

Rapid Prototyping

Fast turnaround for prototypes and small batches, supporting quick design validation and iteration.
 

Flexible Custom Production

From single prototype to small and medium‑volume customized runs, no expensive molds or long tooling lead times.
 

Multi‑industry Compatibility

Tailored CNC solutions for aerospace, medical, automotive, electronics, and other high‑requirement sectors.
 

Our Capabilities

Machinable Materials

  • Aluminum alloys, carbon steel, stainless steel, copper & brass
  • Engineering plastics (POM, PA, PEEK, PC, etc.)

Precision

  • Dimensional tolerance up to ±0.01 mm
  • Supported by ZEISS & LK/Nikon CMMs and Mitutoyo gauges for full inspection

Japanese 5‑Axis Equipment

  • Matsuura 5‑axis machining centers (with pallet automation)
  • OKK 5‑axis machining center
  • Brother multi‑axis machining centers
 
 

Automated Robotic Production

  • Integrated automatic pallet / robotic loading on key 5‑axis lines
  • Stable quality, reduced human error, and fast turnaround for prototypes and custom small‑batch production
  • Positioning: Japanese 5‑Axis Equipment + Automated Robotic Cells, delivering high‑precision, complex‑part, rapid prototyping and customized CNC production
Ideal for high‑precision complex parts, free‑form surfaces, deep cavities, thin‑wall and multi‑face machining in a single setup
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Contact Info

  Phone: +86-134-2130-1276
  Email: info@eternalmodel.com
  Add: #23 #24 No.29, Licheng industry blvd, Shuikou St.. Huicheng Dist, Huizhou, Guangdong, China (Mainland)
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