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Personnel Certificates
Y&J quality team is staffed with experienced and highly trained engineers. Some of them have achieved the international level of non-destructive certification of UT, MT, and PT, as well as the welding certificate from AWS.
 AWS Certification of Welding Inspectors, issued by American Welding Society  
Nondestructive Testing Personnel Certificate, issued by Moody International   
Nondestructive Testing Personnel Certificate, issued by SECTOR CERT                
Y&J