welding certificates are generally divided into three categories, namely welder special operation certificate, welder qualification certificate and construction welder certificate.
Most of the welder-specific operation certificates and welder qualification certificates are used, while the welder certificates are mainly used on construction sites.
1. Welder's special operation certificate, usually called welder's job certificate, is issued by the Safety Supervision and Administration Bureau, namely the Safety Supervision and Administration Bureau. This certificate is IC card type, and is full of fusion welding and hot cutting operations. This certificate mainly proves that you have safety operation knowledge and ability for this type of work. It is generally valid for 6 years, and it is first inspected every 3 years, and you can apply for a review 2-3 months before the review time. The certificate must be checked in the power grid! The certificate is universal,
2. Welding salary qualification certificate, issued by the Ministry of Human Resources and Social Security, is a certificate of promotion, salary increase, and professional title review, divided into 5 levels, and the certificate is universal.
3. Construction welder certificate.
Only welders have a large market demand, high employment rate, good salary and many employees, and are more representative. Therefore, in the eyes of unknown people, welders are naturally equated with welders.
To become a welder, you must first take the welder certificate once. This is a employment certificate that all welders must take.
