(주)동아

Through continuous reform and challenges,
we will always show you the best products

ABS heat treatment process approval (HT-T2197505)

· Certification authority : ABS

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Approval certificate for Manufaturing Process (Heat Treatment)

· Certification authority : KREAN REGISTER

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Approval of Manufacturer (Heat treatment)

· Certification authority : DNV

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Certificate of Conformity of Factory Production Control(EN 14399-1)

· Certification authority : LRQA

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Certificate of Conformity of Factory Production Control(EN 15048)

· Certification authority : LRQA

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Certificate of Indication of Japanese Industrial Specifications

· Certification Authority: President of Korea Standards Association

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Certificate of Minister of Land, Infrastructure and Transport in Japan(MBLT-0179)

· Certification Authority: Ministry of Land, Infrastructure and Transport of Japan

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Certificate of Minister of Land, Infrastructure and Transport in Japan(MBLT-0208)

· Certification Authority: Ministry of Land, Infrastructure and Transport of Japan

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ClassNK Approval of Manufaturing Process

· Certification authority : NIPPON KAIJI KYOKAI

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EC Certificate of factory production control

· Certification authority : KR Hellas

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Factory Production Control Certificate (BC1:2012)

· Certification authority : LRQA

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ISO14001

· Certification authority : Korea Standards Association

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ISO9001

· Certification authority : Korea Standards Association

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Process quality certificate

· Certification authority : Hyundai Heavy Industries Co., Ltd.

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Product Certificate

· Certification Authority: President of Korea Standards Association

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Through continuous reform and challenges,we will always show you the best products

Through continuous reform and challenges,
we will always show you the best products