Quality Assurance – Precision CNC Quality Control at Every Step

At Mecore Precision, CNC quality control is built into every stage of production—from material verification to final inspection and full traceability. Our systematic quality system ensures every component strictly meets your drawing‑specified tolerances.

We are capable of achieving ±0.01mm on critical dimensions. For non‑critical features, we follow industry‑standard general tolerances unless your drawing states otherwise.

We accommodate diverse materials, heat‑treatment and surface‑finish requirements. Every part, whether prototype or production batch, follows identical rigorous inspection workflow. No minimum order quantity — every single part matters.

Our CNC Quality Control System

Our CNC quality control runs through every production phase, from incoming material verification, in-process monitoring to final dimensional inspection. Supported by high-precision measuring instruments and the Heihu MES traceability system, we deliver consistent, reliable CNC precision parts. We perform root-cause analysis and corrective actions for any non-conformities to stabilize quality for semiconductor, automation, and custom machine building projects.

Incoming Material Control

Every raw‑material batch undergoes strict verification before production release.

Hardness testing for each material lot
Dimensional check with precision pin gauges
Review & archive of material certificates
Only certified raw materials enter production

Inspection Equipment & Calibration

Our lab is equipped with world‑class precision measuring instruments.

Nikon projectors, TESA height gauges, 2.5D CMM
Rockwell hardness testers and precision pin gauges
Regular calibration for all inspection hardware
Guaranteed accuracy for dimensional measurement

In-Process & Final Inspection

Quality supervision runs through the whole manufacturing cycle.

Real‑time production tracking via Heihu MES system
On‑spot verification at critical processing steps
100% key‑dimension inspection before shipment
Actual measured values are marked directly on your 2D drawings and shipped together with every order.

Full‑Part Traceability

Every manufactured part supports complete process traceability.

Traceable to machine, operator and inspection logs
Digital records stored within Heihu MES platform
Complete documentation accessible on request
Full accountability from raw material to final delivery

Supplier Qualifications

We serve high‑end industrial customers under signed NDA agreements. Certain client references cannot be publicly disclosed.

Qualified tier‑one supplier for Asian semiconductor equipment manufacturers
Robust internal workflows to meet strict industrial quality requirements
Non‑conformance root‑cause analysis and corrective action processes in place
Dedicated quality support for automation and semiconductor component manufacturing

Remark: Dimensional Inspection Standard

All finished dimensions follow your drawing tolerances. We can reach ±0.01 mm for critical dimensions. Where drawing tolerances are unspecified, non‑critical features adopt industry‑accepted general tolerances, considering material and post‑processing factors.

Inspection Equipment List

Equipment	Brand/Model	Precision
Profile Projector	Nikon V-12B (Japan)	0.002 mm
2.5D Vision Measuring Machine	WH VMS-3020F	0.005 mm
Height Gauge	TESA HITE 700 (Switzerland)	0.002 mm
Height Gauge	TESA HITE 400 (Switzerland)	0.002 mm
Digital Height Gauge	Nikon MS-11C (Japan)	0.001 mm
Hardness Tester	Rockwell 574	≤ 0.5 HR

Understanding Our Precision Standards

All inspection instruments are calibrated on a scheduled basis to maintain measurement accuracy. Our Nikon profile projectors and TESA height gauges provide reliable dimensional verification for critical features up to ±0.01mm, with full traceability records retained for every shipment.

Quality‑Related FAQs

Here you will find answers to our most frequently asked quality‑related questions.

1. What tolerance can you achieve?

We strictly follow tolerances specified on your drawings. Critical dimensions can reach ±0.01 mm. For unspecified non‑critical features, we apply industry‑standard general tolerances considering material and post‑processing.

2. Do you send inspection data together with parts?

Ship finished parts together with 2D drawings marked with actual measured dimensions from our in-house checks. Formal standalone inspection reports are available upon request for customers who require them. Material certificates from raw-material suppliers are also available upon request.

3. How do you handle non‑conforming parts?

Supported by the Heihu‑MES system, we perform root‑cause analysis and corrective actions for non‑conformities to prevent recurrence. We will communicate openly with you for proper resolution.

Consistent Quality For Your Precision‑CNC Projects

We comply with strict international quality standards. Get in touch to discuss your project specifications and quality requirements.