Nanjing Hong Wen Education Registration is simple, fast and convenient. Our school is open to candidates from all over the country, and the number of candidates is unlimited, helping students get certificates in a short time. It takes about 15 days to process the boiler certificate. Registration address: Room 30 1, Building A8, Tongxi City, No.8 Shengtai East Road, Jiangning District, Nanjing (above Xinhua Bookstore).

Boiler certificate is a kind of operation certificate of special safety high-voltage equipment, and only with this certificate can you work safely. From low to high, it can be divided into three categories according to the grade.