ZOZEN Boiler header necking process

Header is an important part in the boiler structure, which plays a role in collecting or distributing water vapor working medium, reducing the transmission and connection pipelines of working medium, and reducing the number of openings in the boiler drum, thus being beneficial to improving the safety of the boiler drum.

The necking process of the boiler header

The machenical device is the guarantee of the boiler quality

The high temperature necking machine

The boiler header is under necking process