Quality Control

Documented, measurable quality at every step — from incoming material to final inspection.

Quality System

Hold-Tech operates an ISO 9001:2015 quality management system. Processes, inspection points, and documentation are controlled and audited to keep output consistent across every batch.

Key Inspection Methods

  • CMM: Coordinate Measuring Machines verify critical dimensions in 3D with micron-level repeatability
  • First Article Inspection (FAI): Complete dimensional verification of the first part against the drawing
  • Surface profiling: Ra / Rz measurement per ANSI/ASME B46.1
  • Material verification: MTRs, hardness testing, and certificate of conformity
  • In-process checks: Operator gauging and SPC during production
  • NDT (on request): Penetrant testing (PT) and magnetic particle testing (MT)

What You Receive

DocumentWhat It Proves
Material Test Report (MTR)Material grade, chemistry, and heat number
Certificate of Conformity (CoC)Parts conform to the agreed specification
FAIR reportFirst article dimensions verified against drawing
Inspection report (on request)Measured values for specified features

For aerospace, medical, and semiconductor work we support AS9100-style documentation and full traceability from raw material to finished part.