Pressure vessel operation certificate belongs to special equipment operation certificate, which shall be handled by local quality and technical supervision bureau. Prices vary from place to place, about 1500 yuan, and the training time is about 5 days.

Pressure vessel, English: pressure vessel, refers to the closed equipment containing gas or liquid and bearing a certain pressure.

Operators of special equipment shall, in accordance with the relevant provisions of the state, pass the examination by the safety supervision and management department of special equipment and obtain the national unified format (certificate of special operators) before engaging in corresponding operations or management.