What is the use of welder's professional qualification certificate?

Welder grade certificate as a necessary certificate. You can't work without a certificate. It is divided into fusion welding and hot cutting operations, pressure welding operations and brazing operations. The certificate is a magnetic card, which is used all over the country.

Welding and hot cutting operations:

Suitable for gas welding, gas cutting, covered electrode arc welding, carbon arc gouging, submerged arc welding, gas shielded welding, plasma arc welding, electroslag welding, electron beam welding, laser welding, oxygen flux cutting, laser cutting, plasma cutting and other operations.

Pressure welding operation:

Suitable for resistance welding, gas pressure welding, explosive welding, friction welding, cold pressure welding, ultrasonic welding, forging welding and other operations.

Extended information entry of primary vocational qualification certificate:

1, 18 years old, under 55 years old.

2. Good health, no diseases and physical defects that hinder electrician operation, such as epilepsy, psychosis, heart disease, sudden fainting, color blindness, etc.

3. Hold the post operation certificate of this type of work (this condition is only applicable to certain types of work).

Apply for intermediate vocational qualification certificate (only one of the following conditions can be met):

1, certificate of the same type of work (only for certain types of work).

2. Have a primary certificate of the same type of work.

Application for advanced vocational qualification certificate:

1, certificate of the same type of work (only for certain types of work).

2. Have an intermediate certificate of the same type of work.

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