Patents & Certifications

2005
Confirmation of Specialized Part & Material Company
2004
Quality Management Certificate
Hyundal Heavy Industries
2004
Patent
Oxygen Free CU-AG alloy manufacture
2002
KS Certificate
2002
ISO Certificate
Mungyeong Entity
2002
ISO Certificate
Mungyeong Entity
2001
Venture Company Certificate
2001
SIEMENS Certificate
2001
ALSTOM Certificate