Qingdao Yinglong Machinery Co., Ltd.

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AS/NZS Welder Certificate

AS/NZS Welder Certif>>

Appreciation On B3 Project

Appreciation On B3 P>>

APEGS

APEGS>>

UT&PT&MT LEVEL II 证书

UT&PT&MT LEVEL II 证书>>

TMS Excellent Supplier

TMS Excellent Suppli>>

Rio Tinto Qualified Supplier

Rio Tinto Qualified >>

OHS Management System Certificate

OHS Management Syste>>

IWE Engineer-2

IWE Engineer-2>>

Environment Management System Certificate

Environment Manageme>>

Quality Management System Certificate

Quality Management S>>

CWI-2

CWI-2>>

AWS Welder Certificate

AWS Welder Certifica>>

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