Quality Control

Rigorous quality management at every production stage

Quality Management System

ISO 9001:2015 certified, covering the full production lifecycle

📋

Incoming Inspection

Material certificates, visual check, thickness measurement

⚙️

Process Control

Temperature monitoring, forming pressure, cycle time

🔍

In-line QC

Visual inspection, dimension check, weight verification

✅

Final Inspection

AQL sampling, functional test, packaging audit

🧪

Lab Testing

Tensile strength, drop test, environmental simulation

Inspection Standards & Equipment

Professional testing instruments for comprehensive quality assurance

Inspection Item Standard (SPEC) Instrument
Stack HeightPer product specificationHeight Gauge
ThicknessPer product specificationThickness Gauge / Micrometer
ESD TestingPer ESD class requirementESD Tester
RoHS ComplianceHazardous substance control standardXRF Tester + RoHS Report
Product MeasurementPer drawing / CAD specificationCalipers / CMM

ESD Classification

Anti-static material classification for electronics packaging

ESD Category Surface Resistance (Rs) Test Method
Conductive1×10³ Ω ≤ Rs < 1×10⁵ ΩESD Tester
Semi-Conductive1×10⁵ Ω ≤ Rs ≤ 1×10⁹ ΩESD Tester
Anti-Static1×10⁹ Ω < Rs ≤ 1×10¹¹ ΩESD Tester
InsulatingRs > 1×10¹² ΩESD Tester

Material Specifications

PS, PET, and PP material properties

PS (Polystyrene)

ColorCustomizable
Thickness0.2 – 3.0 mm
FeaturesGood clarity, rigid, cost-effective

PET (Polyester)

ColorCustomizable
Thickness0.2 – 3.0 mm
FeaturesHigh clarity, recyclable, food-grade

PP (Polypropylene)

ColorCustomizable
Thickness0.3 – 3.0 mm
FeaturesFlexible, chemical resistant

Certifications

ISO 9001:2015

Quality Management System

RoHS

XRF verified, EU Directive compliant

REACH

EU Chemical Regulation