Working principle of electric hoist motor: zd1 three-phase AC conical rotor motor is the driving force for the lifting of the electric hoist, zdy1 three-phase AC conical rotor motor is the driving force of the electric trolley,
The 123rd China Import and Export Fair (Canton Fair) in 2018 opened in Guangzhou on the 15th of this month. According to reports, this Canton Fair has attracted more than 600 domestic and foreign companies from nearly 40 countries and regions.