{ Certificate Number Approval/Cert.no 02-004337 / 026123 Due date 2028-03-06 Valid Valid Company D-I Country KOREA ZIP 1367-13 City GYEONGNAM Street Namgang-ro Product Type GEARBOXES ( REDUCTION AND STEP-UP ) Approval Group Type approval Product Description Marine Reduction Gearboxes for Diesel Engine Propulsion types DMT 220DL, 330DL