FRALCO Fully Automatic Rotating Injector 1. Various refining media such as argon, argon-chlorine mixed gas, argon + refining agent, argon + carbon tetrachloride, etc. can be used. 2.   The refining process does not need to open the furnace door, which effectively reduces heat loss. 3. Through PLC control, all process parameters are controllable and traceable. 4. The large impeller transports powder at high speed, which can make the chemical composition and temperature of the aluminum melt more uniform. The highest powder feeding speed can reach 6kg/min. 5. The automatic furnace side refining device completely replaces labor, saves refining agent, reduces production cost, reduces labor intensity, employee satisfaction, and boss satisfaction. 6. Both new and old furnaces can be installed, and the Alcoa team will provide you with the service of "opening windows" on the side walls of the existing furnace.