Because electrician certificate and welder certificate are professional and technical employment qualification certificates, they generally need to be trained and passed the examination, and the training period is generally 50-60 days.
(General training is conducted in the training school designated by the Safety Supervision Bureau, and the official documents are available online. )
Electrician's certificate and welder's certificate, which is the abbreviation of special industry operation certificate, can be used as one of the documents needed by workers in industrial, agricultural and commercial industries such as factory and mine production, electrical manufacturing, maintenance, construction and installation.
The issuing authority is the State Administration of Work Safety (hereinafter referred to as the Safety Supervision Bureau).