Views: 0 Author: Sifang Boiler Publish Time: 2016-06-22 Origin: Site
A few days ago, the independently developed by our company has SZS46-1.25/130/70-YQ(L) gas-fired condensing boiler product obtained three utility model patents.The names of the patent certificates are: "An annealing furnace supplementary combustion waste heat boiler"; "New structure of air preheater for natural gas fired hot water boiler"; "Natural gas fired boiler economizer, condenser flue gas drainage structure".
It is reported that the invention patent application for the product has been accepted and is in the process of procedural identification.
