It adopts classic horizontal internal wet-back three-pass structure. Gas is inje

The WNS0.5-1.0-YQ is a horizontal internal combustion three-pass gas-fired steam boiler with wet-back structure. It features complete combustion, high heat efficiency, low noise and clean emission. Adopting integrated compact design and fully automatic operation, it is widely used for steam supply in small-scale indust...

This DZL series 10 ton horizontal coal-fired steam boiler is a single-drum longitudinal water-fire tube boiler with chain grate and standard three-pass structure. It delivers high heat exchange efficiency and stable long-term operation, serving as the core steam equipment for industrial production and central heating.

This DZL series 8 ton horizontal coal-fired steam boiler is a single-drum longitudinal water-fire tube boiler. It is equipped with chain grate and three-pass flue gas structure, featuring high thermal efficiency, stable and durable operation. It is widely used for industrial production and central heating.

The DZL series 6 ton horizontal coal-fired steam boiler is a single-drum longitudinal water-fire tube boiler equipped with chain grate and three-pass flue gas structure. It features high thermal efficiency and stable operation, widely applied in industrial production and central heating systems.

The DZL series 4-ton horizontal coal-fired steam boiler is a packaged, three-pass fire-tube boiler designed for industrial steam supply. It features a compact horizontal structure, chain grate combustion, and high thermal efficiency, making it ideal for medium-scale industrial production.

This 3 ton horizontal coal-fired steam boiler is a single-drum longitudinal chain grate packaged boiler. Its rated evaporation capacity is 3 t/h with a working pressure of 1.25 MPa. The thermal efficiency reaches no less than 85%. It is designed for Class II bituminous coal, widely applied in industrial production and ...

The DZL single-drum longitudinal chain grate boiler features a drum composed of arched tube plates and threaded smoke tubes. This design transforms the drum from a quasi-rigid structure into a quasi-elastic one, eliminating stays in the tube plate area and reducing stress. The smoke tubes inside the tube plate are rede...