Wanshsin PMSM HVLS Ceiling fan (inner rotor) is the high-end HVLS fan. It has the advantage of excellent heat dissipation performance, high protection level (IP56) , and low noise ( ≤60dB), high insulation level of Inner Rotor PMSM with class F, high temperature resistance of the enameled wire reaches H level, so that it can adapt to various high temperature, high dusty and high humidity conditions. The products are widely used in industrial plants, storage and logistics parks, exhibition centers, livestock farms, agricultural greenhouses, indoor gymnasiums, stations, etc.