It is composed of copper-alloy-made fan blade, two-pole three-phase fully enclosed squirrel cage type induction motor and crust, used to freely fan and reduce temperature in high-temperature workshops in some enterprises such as metallurgy, machinery

It is composed of copper-alloy-made fan blade, two-pole three-phase fully enclosed squirrel cage type induction motor and crust, used to freely fan and reduce temperature in high-temperature workshops in some enterprises such as metallurgy, machinery