Quality Inspector

Key Responsibilities1) Casting InspectionReview foundry certificates (chemical composition, mechanical properties) vs. standards and drawing notes.Conduct dimensional verification of casting features using gauges, Trimos height gauge, and CMM (where applicable).Check surface quality: porosity, cold shuts, shrinkage, misruns, fins/flash, laps, and surface finish per acceptance criteria.Verify NDE/NDT compliance (e.g., radiography/UT/PT/MT) when specified; review reports and disposition.Confirm heat treatment, hardness, and microstructure requirements per drawing/spec.Record defects by location; use standardized defect codes and capture photos for traceability.Raise NCRs for nonconformities; coordinate with supplier for corrective actions (8D/5-Why).2) Machining InspectionInterpret engineering drawings: GD&T (datums, positional tolerance, flatness, perpendicularity), tolerances, thread specs, surface roughness.Perform in-process and final inspection of critical dimensions using micrometers, vernier calipers, bore gauges, plug gauges, thread gauges, radius gauges, surface roughness tester, height gauge, and CMM.Validate fixture setup and reference datums before measurement.Verify machining operations (e.g., drilling, tapping, turning, milling) for burrs, chamfer, deburring, and cleanliness.Conduct first-off inspection and approve machining programs/tool offsets (where applicable).Record measurement results and ensure traceability to part ID, batch, process, and instruments.3) Visual InspectionApply standard visual acceptance criteria (e.g., scratch, dent, rust, burr, pit, surface finish).Ensure marking/engraving (part number, heat number, batch, revision) is correct and legible.Check coating/painting/shot blasting quality, thickness, adhesion per spec.Use controlled lighting and cleanliness standards for inspection areas.4) Vendor Quality Inspection (Incoming & Source)Conduct incoming inspection of supplier parts per AQL/sample plan and drawing/spec.Perform source inspection at vendor location when required; verify process controls and calibration.Review supplier quality documents: COA/COC, PPAP/FAI reports, capability studies, calibration certificates.Log supplier performance KPIs: incoming PPM, on-time quality, NCR rate; drive CAPA with 8D.Support supplier audits and process validations.5) CMM Inspection (Coordinate Measuring Machine)Create and run CMM programs as per drawing and GD&T requirements; set datums correctly.Conduct part alignment, probing strategy selection (touch-trigger/scanning), and validate measurement routines.Perform GR&R for CMM measurement systems when required.Maintain CMM calibration status, environmental controls, and probe qualification records.Generate CMM inspection reports with ballooned drawing correlation.6) Trimos Height Gauge HandlingSet up Trimos with proper surface plate, squareness checks, and probe settings.Measure heights, distances, runouts, flatness, and perform 2D feature checks reliably.Conduct daily verification using master blocks/rings; record results.7) Basic Instrument Handling & CareUse and care for calipers, micrometers, bore gauges, dial indicators, slip gauges, angle/feeler gauges, thread/plug gauges, surface roughness testers.Perform zeroing and daily checks with master standards; document any drift.Ensure instrument calibration is valid; isolate OOT (out-of-tolerance) instruments.Store instruments in controlled conditions and follow handling SOPs.8) SPC (Statistical Process Control)Select critical to quality (CTQ) characteristics; establish control charts (X-R, p/np, c/u as applicable).Collect real-time data; monitor trends, detect special/common causes, and take timely corrective actions.Calculate process capability (Cp, Cpk) and drive improvements with production/engineering.Present SPC dashboards for weekly reviews; update control limits as process stabilizes.9) MSA (Measurement System Analysis)Plan and execute Gage R&R (crossed/nested) for key instruments and CMM; target acceptable %GRR (