CNC manufacturing technology

• The key processing technologies such as steel plate blanking, circling, drum and tube plate drilling adopt advanced CNC machining to reduce the assembly stress and prolong the service life of the boiler.

• Steel tube cutting, thread tube pressing and convection tube processing all adopt advanced CNC technology.

• Automatic production line.

Advanced welding process

• The welding of important parts like the vertical and circular seams of the boiler, the tubes, the inside of boiler and the flange are all adopted automated welding processes such as submerged arc welding or gas shielded welding to ensure the welding quality. All the vertical and circular seams will be done 100% radiographic inspection.

• Tube flange weld adopts robot welding.

• The chain grate panel, front and rear smoke chamber panel adopts CNC plasma cutting machine to cut orderly and beautifully.

Precise parts processing

• Advanced manufacturing technology, using assembly line automatic spinning manufacturing.

• Enhance heat transfer and raise boiler thermal efficiency.

• Threaded smoke tubes are highly efficient heat transfer elements which is from many years research of our company. After continuous optimization, the heat transfer coefficient is 1.8 times higher than normal smoke tubes.

Unique structural design

• According to different capacity, different numbers of independent air bins are arranged from front to back of the grate.

• The user can reasonably adjust the air distribution according to different combustion conditions to ensure that the fuel is fully burnt.

• Secondary air is input to disturb fuel gas in the furnace, to ensure the fuel is burnt totally. The independent secondary fan makes it easy to control and adjust the air volume and air pressure.

• Feeds evenly feeding and avoid flashback.