How about the welder's operation certificate?

The safety supervision bureau handled it.

(a), enter oneself for an examination conditions

1, age 18 or above, male under 60, female under 55;

2, junior high school education (otherwise stipulated by the state, from its provisions);

3, good health (physical examination in hospitals above the town level), no diseases and physical defects that hinder the work of this type of work;

4. Have working experience in corresponding application projects;

5, with the corresponding knowledge and skills of safety technology;

6. Meet other requirements specified in relevant safety technical specifications.

(2) Processing information

Copy of ID card, three photos with one inch red background and one work certificate.