• COSMOIND’s quality system complies with ISO 9001, 14001.
  • COSMOIND’s EF Fittings are manufactured in accordance with domestic standard(KS M 3408-3, KS M ISO 8085-2) and foreign standard(ISO 4427-3, ISO 4437-3, EN 1555-3, EN 12201-3, ASTM F2206)