For decades, ZOZEN Boiler has always guided the manufacturing quality of industrial boilers, and continued to precipitate. It has established the technological standards of digitalization of cutting materials, automation of welding and assembly moulding.

The high processing precision components brought by digitization are the quality assurance of boiler welding and assembly. ZOZEN Boiler has introduced advanced digital and digital equipment, including: high-speed NC flat drill, NC drum drill, 3-D laser cutting machine, 4-axis NC pipe bender, 168 NC three-dimensional pipe bender, 100 mm three-roll NC universal bender, snake-shaped pipe production line, NC coil production line, membrane wall production line and other 600 sets. At present, the NC blanking rate has reached more than 80%.

In recent years, ZOZEN Boiler has carried out a large-scale welding process revolution, eliminating the traditional manual welding operation with low efficiency and poor stability, and adopting mechanical welding and automatic welding with high efficiency and good stability for production. A large number of imported automatic welding equipment have been enriched and updated to realize the automation of welding of all the main components, such as drum, membrane wall, serpentine pipe and steel frame.

At the same time, a large number of welding positioners are used in the welding process, so that the welding position is always in the best level welding position. By strictly controlling the cleaning before welding and groove size, the quality of welding seam can be guaranteed reliably.

Aiming at the assembly process of products,ZOZEN Boiler realizes the modularization of assembly, reduces the processing means of traditional scribed assembly, eliminates scribed errors, and ensures the uniformity of products.