Technique

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Technology

Patent

Name of patent Patent holder Authorizing organization
Aluminum casting alloy Dong Yang Die Casting CorporationCommissioner of the Korean Intellectual Property Office
Gas pressure controllerDong Yang Die Casting Corporation / Oh KyungtaekCommissioner of the Korean Intellectual Property Office

Certification

ClassificationHistoryConfirming organization
V.T.R HEAD DRUMDoctors team led by Gi Young Kim in Korea Institute of Industrial Technology
[KITECH ]
V.T.R HEAD DRUM(Japan)HEAD DRUM manufacturing and casting technology[DongYang Machine Corporation]
REGULATORAcquired the certification of 'EM' mark [Ministry of SMEs and Startups]
ISO-9002 Quality SYSTEMAcquired the certification on December 31, 1996 [ QTax Korea Corporation]
Improved 100PPM and productivityAcquired the certification on September, 1999[Jeil Management Consulting]
IT SYSTEM ERP computerizationEstablished MRP system on December, 2001[Doolcom Corporation]
QS-9000 Quality SYSTEMAcquired the certification on April, 2002[Korea Productivity Center]
ISO-14001Acquired the certification on July ,2003[Korea Productivity Center]
ISO 9001 : 2000Acquired the certification on July, 2004[Korea Productivity Center]
AGA CertificateAcquired the certification on August, 2005 (Gas Pressure Regulator)[Australian Gas Association]
SQ markAcquired the certification on December, 2001 [Hyundai/Kia Motors]
AGA CertificateAcquired the certification on May, 2006 (Gas Shut off valve)[Australian Gas Association]
CUS (CSA+UL) CertificateAcquired the certification on July, 2006 (Gas Pressure Regulator)[CSA international]
CUS (CSA+UL) CertificateAcquired the certification on January, 2008 (Gombination Controls)[CSA international]