1. Understanding at overall welding works and defect analysing.
2. AWS Certified Welding Supervisor(CWS) or IIW International Welding
Specialist (IWS) required.
1. Understanding at overall welding works and defect analysing.
2. AWS Certified Welding Supervisor(CWS) or IIW International Welding
Specialist (IWS) required.
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