Quality Assurance
– We Inspect Every Part
Good parts aren’t just machined well—they’re measured well. We inspect every critical feature on every part before it ships. If you need documentation, we provide full dimensional reports, material certs, and photos.
TOOL
Our Inspection Equipment
We maintain a full set of calibrated inspection tools. Nothing fancy—just reliable, regularly checked equipment that gets the job done.

Digital Calipers
Quick checks of outside dimensions, depths

Micrometers
Precise measurement of shafts, thicknesses

Height Gauge
Step heights, hole locations

Granite Surface Plate
Flatness reference for height measurements

Pin Gauges
Hole diameters, Go/No‑Go checks

Thread Gauges
Internal and external thread verification

2D Vision Comparator
Profile inspection, radii, angles, complex shapes

Coating Thickness Gauge
Anodizing and plating thickness measurement
All inspection tools are calibrated annually (or more frequently) with traceable standards. Calibration records available on request.
Standard
Inspection Standards – ISO 2768
For parts without specific tolerances on the drawing, we default to ISO 2768 – the international standard for general tolerances.
| Class | Description | Typical Use |
|---|---|---|
| ISO 2768‑m | Medium tolerance (wider) | General engineering, non‑critical fits |
| ISO 2768‑f | Fine tolerance (tighter) | Precision assemblies, mating parts |
If your drawing specifies tolerances (e.g., ±0.01mm), we follow those instead. If you don’t specify, we apply ISO 2768‑m by default.
Our Quality Process
First‑Article Inspection (FAI)
In‑Process Checks
Final Inspection
Every part is checked against the drawing. We verify: All critical dimensions ,Surface finish,Thread fit (if applicable),Visual appearance (burrs, scratches, marks)Your questions answered
Common questions
Do you inspect every part or just a sample?
We inspect 100% of critical dimensions on every part. For non‑critical dimensions, we use sampling per AQL standards (unless you specify otherwise).
Can you provide a full dimensional report?
Yes. Just note “full report required” on your PO. We’ll measure and record every dimension on the drawing.
What if a part fails inspection?
We don’t ship non‑conforming parts. We’ll contact you with the discrepancy and work out a solution—rework, scrap, or acceptance with deviation.
How do I specify inspection requirements?
Add notes to your drawing or PO. Examples:
“Inspect all dimensions, provide full report.”
“Tolerance per ISO 2768‑f.”
“Require material certs.”
Ready to Order?
Upload your drawing. We’ll review it, confirm the inspection level, and send you a quote.

