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International Welding Technologist（IWT）
Please enter the last five digital number of your diploma No.
Example as above: the last five digital numbers are 00001.
Enter last five numbers of diploma:
(C) Chinese Welding Training and Qualification Committee, All Right Reserved
Address: No.7 Jinxiang Street, Harbin, Heilongjiang, P.R.China Postal Code：150046
Tel:86.451.82682432 Fax:86.451.82682433 Email:
