Welding Technology Knowledge Sharing 

UNIT AWS   UNIT TWI   logofav   logofav
Amercican Welding Society (AWS)   The Welding Institute (TWI) ศูนย์ฝึกอบรมออนเนอร์   ศูนย์ฝึกอบรมออนเนอร์
             
W ESAB   W LINCOLN   W MILLER   W HOBART
Knowledge Sharing by ESAB   Welding Safety by LINCOLN   Safety Quick-Guide by MILLER   Project & Advice by HOBART

 
Welding VDO by YOUTUBE

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logo welding 12  AWS®-Z49.1: Safety in Welding, Cutting and Allied Processes new 2
 AWS® Safety and Health Fact Sheets new 2