Patents & Certifications

2008
SIEMENS Quality Management Certificate
Tennesse Entity
2008
ABB Quality system Certificate
Tennessee Entity
2008
Best Supplier Certificate
Doosan Heavy Industries
2006
Supplier Certificate
Hyundal Heavy Industries
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