Industrial Coal Fired Hot Water Boiler for Sale
With “double wing flue technology” as the core of the coal-fired hot water boiler, DZL fire tube boiler has successfully solved two major technical problems that have existed for many years, namely, the pot is easy to bulge and the tube plate is easy to crack in the high temperature area. So far, industrial hot water boiler manufacturers are using this technology to produce, because of its mature Read More…