Quality Control & Testing

Rigorous quality control at every stage of production ensures every drain meets international standards and customer expectations.

Quality Control Process

Incoming Material Inspection

  • • Material composition verification (spectrometer testing)
  • • Surface quality inspection
  • • Thickness and dimensional verification
  • • Certificate of conformity review

In-Process Quality Control

  • • Dimensional checks after cutting and stamping
  • • Weld quality inspection
  • • Surface finish verification
  • • Assembly fit and function testing

Final Product Testing

  • • Flow rate testing (L/min at defined head)
  • • Load-bearing capacity verification
  • • Odor seal integrity testing
  • • Salt spray testing for finish durability

Pre-Shipment Inspection

  • • 100% visual inspection
  • • Random sampling for dimensional verification
  • • Packaging quality check
  • • Documentation verification (certificates, test reports)

Request Quality Documentation

Contact us for test reports, material certificates, and quality documentation for our products.