Technology & Certification
Continuous R&D and global certifications
Certifications
We hold ISO system certifications, 11 international classification society certifications, and engine type approvals, ensuring world-class reliability.
System Certifications
ISO 9001
Quality Management System
ISO 14001
Environmental Management System
ISO 45001
Occupational Health & Safety
Classification Societies
9Det Norske Veritas
Norway
American Bureau of Shipping
USA
Lloyd's Register
UK
Bureau Veritas
France
Korean Register
Korea
Registro Italiano Navale
Italy
Nippon Kaiji Kyokai
Japan
China Classification Society
China
Russian Maritime Register
Russia
Certificate Documents

ISO 9001

ISO 14001

ISO 45001

MAN

DNV

ABS

BV

KR

LR

NK

CCS

RINA
Other Certifications
INNO-BIZ
Innovative Technology Enterprise (2008)
MAIN-BIZ
Management Innovation Enterprise (2020)
HHI
Hyundai Heavy Industries Self-Inspection (2011)
APQP
HHI APQP Quality Grade "B" (2014)
All of ZIC's marine engine safety valve products are approved by the above certification bodies and are exported to over 30 countries worldwide.