Where can I apply for the welding certificate of Zhuhai Xiangzhou Hengqin?

Issued by the State Administration of Work Safety. You can sign up for the exam online, and those who pass the training exam can be awarded their own welder certificates by the State Administration of Work Safety. Certificates can be reviewed once every three years and changed once every six years. It can be reviewed and renewed all over the country, which is common throughout the country.