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2022 ~ present

2023

May.

Developed Cryogenic Dual Plate Check Valve

Apr.

Registered to Samsung Heavy Industries Company Limited

Obtained of 79 Items of Shock Test Certificate

Mar.

Obtained ISO 14001 Certificate

Obtained KS Certificate

Feb.

Registered to Doosan Enerbility

Registered to Young Poong Precision Corporation

2022

Dec.

Obtained API 609 Monogram

Obtained LR Type Approval Certificate

Obtained ABS Type Approval Certificate

Nov.

Obtained DNV Type Approval Certificate

Sep.

Obtained UL Certificate

Jul.

Obtained ISO 9001 Certificate

Obtained ISO 45001 Certificate

Mar.

Established as DK Valve Company Limited