... Industrial steam boiler 1)boiler: 1000kg/h to 20,000kg/h 2)boiler pressure,7 ... bar Industrial steam boiler 1)boiler: 1000kg/h to 20,000kg/h 2)boiler pressure,7/10/ ... by water, and these design making efficient up to 85%.3.Threaded tube: Strengthen the heat transfer, ... ensured by: hydraulic test, X-ray, non-destructive test. 3.Efficient: well insulation and excellent structure.How to use boiler?1.Built ...