QA System

Quality Inspection

  • Incoming and Final Inspection
    • Intake inspection of delivered materials
    • Release inspection of finished products
  • In-Process Inspection
    • In-Process inspection of materials
    • Visual inspection for defects
  • Process Audit
    • Audit for verification of quality requirements
    • Audit of key specifications not covered
      by process inspection
  • Reliability Testing
    • Product reliability testing using testing equipment
    • Verification of compliance with KS G 3103:2014
      (ISO 20126)

Quality Testing

Quality Testing Equipment
Universal Testing Machine

Tests: Toothbrush handle tensile strength /
Toothbrush handle flexural strength /
Bristle retention strength

Toothbrush Impact
Resistance Tester

Tests: Toothbrush handle impact resistance

Toothbrush Fatigue Tester

Tests: Toothbrush handle fatigue

Particulars of Quality Testing
Applied standard KS G 3103:2014(Toothbrush) / ISO 20126:2012
Test items Certification standard tests
  • Bristle bundle retention
  • Harmful element (8 types) exposure *
  • Toothbrush handle fatigue
  • Phthalate plasticizer (7 types) exposure *
  • Toothbrush handle impact resistance
  • Bristle hardness *
  • Chemical resistance *
In-house
standard tests
  • Toothbrush handle tensile strength
  • Toothbrush handle flexural strength

*: Externally audited annually