It is composed of fan blade made from high-quality cold-rolled steel sheet, single-phase capacitance type and induction motor and crust, used to freely fan and reduce temperature in high-temperature workshops in some enterprises such as metallurgy

It is composed of fan blade made from high-quality cold-rolled steel sheet, single-phase capacitance type and induction motor and crust, used to freely fan and reduce temperature in high-temperature workshops in some enterprises such as metallurgy,