| Product Name | Heating furnace | Fields | Metallurgical industry |
| Brand | Runxiang | Classification | Continuous heating furnace and chamber heating furnace |
| Structure | Preheating section, heating section and even heating section | Regulations | The new furnace must be put into operation in accordance with the prescribed procedures to bake the furnace |
Working principle Heating furnaces include continuous heating furnaces and chamber heating furnaces. The heating furnace for metal heat treatment is also called heat treatment furnace. The furnace that heats the steel ingot before rough rolling or makes the temperature inside the steel ingot uniform is called soaking furnace. Broadly speaking, heating furnaces also include soaking furnaces and heat treatment furnaces. Heating furnace types:Pure heating furnace, such as atmospheric pressure furnace, depressurized furnace, etc.; there are heating furnace reaction furnace, such as cracking furnace, coking furnace, etc. Classification by heat transfer: there are pure convection furnaces, radiation convection furnaces and radiation furnaces. Classification by furnace structure: there are box-type furnace, vertical furnace, etc. Classification according to the form of combustion: bottom-fired furnace, side-fired furnace. Classified by air supply form: forced air supply furnace, natural air supply 
According to the fuel used can be divided into oil burners and gas burners; there are also dual-fuel burners with the function of burning two different fuels (fuel and gas or two different gas), such as dual-use gas burners. Oil burner is mainly composed of oil nozzle (atomizer) and air regulator; gas burner is mainly composed of gas nozzle or spray hole and air regulator. In forging and rolling production, billets are generally heated in an oxidizing atmosphere with a full combustion flame. Using an incomplete combustion reducing flame (ie "self-protective atmosphere") to directly heat the metal can achieve the purpose of no oxidation or less oxidation. This heating method is called open flame or open flame non-oxidizing heating, and has been successfully applied to rotary hearth furnaces and chamber furnaces. Guangxi Runxiang Machinery Equipment Manufacturing Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacture, sales and service of steel rolling production line equipment. At present, it has production supporting processes such as steel making, steel casting, heat treatment, mechanical processing and overlay welding, forming an integrated industrial chain of smelting, casting, metal heat treatment and mechanical processing. Our products are exported to Southeast Asia, Middle East, Central Asia, Europe and other countries and regions. We have formed friendly trade relations with many countries, and the after-sales service is guaranteed.