Yingkou luyuan boiler corner tube boiler technology has a ma

The Angle tube boiler introduced by GEF project, with advanced structure and high thermal efficiency, has been recognized by the majority of users. However, its promotion is delayed due to its complicated manufacture and difficult maintenance.The serpentine tube convection heating surface is used to replace the flag heating surface in yingkou luyuan boiler company, which has been proved in practice and created conditions for the promotion of Angle tube boiler.