Fan wheels for heat treatment furnace by Qingdao Hexin Machinery Co.,Ltd.
F an wheels for heat treatment furnace : Fan, fan blade, impeller, impeller, stirring fan and other products from our company for many years the production of heat-resistant steel cast, according to many years of production experience, the common diameter are: 380mm, 450mm, 500mm, 580 and 630mm, 680mm, 700mm. Heat treatment furnace fan QINGDAO HEXIN MACHINERY specializes in producing h eat-resistant cast fan,fan blade ,fan impeller and other fan products that used for heat treatment furnace.The fans are mainly used to circulating the furnace atmosphere and make it evenly.They are mainly used in pit gas carburizing furnace , make the atmosphere evenly cracking ; pit tempering furnace, multi-purpose furnace to make the furnace temperature uniform. The production process is precision casting,and then machining,PT test ,dynamic balance and static balance tests. Based on our years of heat resistant furnace fans production experience, the general materials are:1.4848 ， 1.4852 ， ...