There is no special welding engineer title, only engineer title. One year after graduation, he will automatically become an assistant engineer. Four years later, he can apply for evaluation in enterprises, institutions or enterprises with little difficulty. The specific situation depends on the policies of the local personnel bureau.

In the field of welding, there are generally two general international certifications. International welding engineer, that is, IWE, is trained in Harbin Institute of Welding, Harbin, and it is not particularly difficult to require four years of undergraduate work in welding. The total training lasts about 3 weeks, and the cost seems to be 6500; The other is a registered welding inspector of American Welding Association and CWI, who can apply for training examination at Shanghai Welding Association or Moody's (Shanghai) Consulting Co., Ltd., with a fee of 12345, with five days of training and one day of examination;