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Chinese Version

CANBCC
Links
 
 
links£º
 
 

International Institute of Welding(IIW)

 

European Welding Federation(EWF)

 

American Welding Society(AWS)

 

China Welding Association(CWA)

China Welding Society(CWS)

 

SLV Duisburg

 

The Welding Institute(TWI)

 

Harbin Welding Training Institute