To take the welder's certificate and welder's operation certificate, you first need to register for the examination through the human resources and social security department of your workplace or permanent residence.

Then, systematic training will be conducted in specialized institutions or training centers of higher vocational colleges entrusted by human resources and social security departments.

Welder certificates are generally divided into two types, namely, welder special operation certificate and welder qualification certificate. The most common and widely used are welder's special operation certificate and welder's qualification certificate. In addition, the welder certificate of special equipment is specially used for welding pipelines, which belongs to a small scope and is mainly issued by the Technical and Quality Supervision Bureau.

Welder's special operation certificate, commonly known as welder's work permit, is an electronic certificate issued by the former Emergency Bureau's Safety Supervision Bureau. Its full name is fusion welding and hot cutting operation. This certificate mainly proves that you have the knowledge and ability of safe operation in this type of work. Generally valid for 6 years, you can apply for a review every 3 years, 2-3 months before the review time.