How to check the authenticity of welding certificate online?

1. First go to the website of the safety supervision administration of the city where you are located, and take Shangrao City as an example to illustrate.

2. Next, find the option of "public service".

3. After entering, find "Inquiry of Special Operation Certificate" and enter your ID number and ID card for inquiry.

4. You can also check the website through the national vocational qualification certificate. Enter two combinations at will to query.