Centrifugal Blower Aluminum Case Fan, Copper Medium Pressure Blower Medium Pressure Fan Industrail Fan ,Lightweight Portable

All-copper motor:all-aluminum die-casting accuracy is higher 1 machine is used for the health of life:Air supply and exhaust dual use, applicable to a wide range of occasions Surging power:high-power motor greatly improves the efficiency of sawing bone Carbon steel shell newly upgraded bracket cast steel shell:metal protective mesh cover, safe use of high temperature resistance, anti-fall seismic High precision rotor:extends motor service life