Where does Ningbo have a place to test the certificate of carbon dioxide shielded welding?

In Haishu District and other places, registration requires information: ID card, diploma, photo with white background, and personal health commitment letter.

Ningbo is located in the east of China, on the southeast coast, in the middle of the mainland coastline, in the south wing of the Yangtze River Delta, with Zhoushan Islands as a natural barrier in the east. It is a typical Jiangnan water town and seaport city. It is the southern port of China's Grand Canal and the eastern port of origin of the Maritime Silk Road. The annual cargo throughput of Zhoushan Port in Ningbo ranks first in the world, and the container volume ranks top three. It is a multifunctional, comprehensive and modern deep-water port integrating inland river port, estuary port and seaport.