1. The water tube boiler is longitudinally arranged, and water screen tube furnace is two side arranged.
2. The heating surface is big, and is of good heat exchange.
3. The combustion condition is good and the coal is of good application.
4. Pressure, temperature interlocking protection ensures reliable operation.
5. It is installed at the site; It is of short period, low cost, light and heavy Boiler wall.