Can Ningbo construction site use the welder's certificate of other provinces' emergency management bureau?

Of course. Welder's certificate can be used in construction sites without geographical restrictions. Welder's certificate is issued by the Emergency Management Bureau, and can only be obtained by welders who have passed the examination and issued certificates. The main function of welder's certificate is to prove the welder's skill level, so as to ensure the safe production and quality of construction projects. According to the Construction Law of People's Republic of China (PRC), only those with valid welder certificates can carry out welding work on the construction site, and the welder certificate of the Emergency Management Bureau can be used on the construction site, but it needs to be approved by relevant departments.