Quality Assurance, Precision Metrology & Process Governance
Quality is engineered into tooling steel and molding parameters, not merely inspected at the end of the line. Certified under ISO 9001 and executing IATF 16949 / ISO 13485 methodologies, our metrology lab operates automated CMMs, optical vision comparators, and comprehensive physical testing equipment to deliver stable CPK capability and complete PPAP traceability.
In-House Metrology & Analytical Testing Fleet
Temperature-controlled inspection laboratories (±1°C) running calibrated precision instruments traceable to international metrology standards.
Bridge Coordinate Measuring Machines (CMM)
Automated contact touch-trigger scanning probes for complex geometric dimensioning and tolerancing (GD&T), true position, profile runout, and 3D surface scanning.
High-Speed 2.5D Vision Measuring Systems
Sub-micron non-contact optical inspection utilizing telecentric lenses and high-resolution CCD sensors to measure thin-wall features, radii, and micro-hole pitches without contact deflection.
Universal Tensile & Notched Izod Testers
Destructive mechanical characterization quantifying yield tensile strength, flexural modulus, weld line adhesion strength, and insert pull-out/torque-out proof loads.
Rheological & Thermal Characterization
Verifying molecular consistency of compounding masterbatches. Includes automated melt flow indexers (MFR), infrared moisture balances, and differential scanning calorimetry (DSC).
End-to-End Quality Gate Architecture
A closed-loop quality management system preventing non-conforming items from flowing into downstream operations.
Incoming Quality Control (Raw Materials & Inserts)
Every inbound resin lot undergoes melt index (MFR) testing, pellet moisture verification, density check, and spectrographic color verification. Stamped metal inserts and brass bushings undergo optical dimensional screening and plating thickness verification.
In-Process Quality Control & First Article Inspection (FAI)
At mold setup, three consecutive shots per cavity undergo 100% CMM ballooned drawing verification before production release. Certified operators perform hourly dimensional checks, cavity pressure monitoring, and visual cosmetic grading.
Final Quality Control & Secondary Operation Checks
100% automated optical inspection or fixture-gaged screening for ultrasonic weld joint hermetic seals, silk screen adhesion cross-hatch checks, insert thread cleanliness, and critical snap-fit engagement.
Outgoing Quality Control & Batch Release
AQL Level II sampling inspection prior to pallet wrapping. Verifies export packaging integrity, barcoded carton label data, humidity desiccant placement, and issuance of lot-specific Certificate of Analysis (COA).
PPAP Level 3 & Statistical Process Capability
We provide tier-1 automotive and medical OEMs with the documentation packages required to meet audit standards.
Audits & Compliance Standards
- ISO 9001:2015: Certified quality management systems across all compounding and molding cells.
- IATF 16949 / ISO 13485: Manufacturing compliance for automotive mobility and medical components.
- RoHS & REACH: Full SVHC screening and 100% material compliance declarations.
Need Quality Audit Checklists, FAI Samples, or PPAP Packages?
Connect directly with our quality director and metrology team. Schedule an in-person or live-stream factory audit, or review our formal quality manual and equipment calibration certificates.