•The product operates smoothly with high wind pressure, high air volume, and low noise.
•Motor: IP55, F-class insulation, energy efficiency rating IE2.
•Rongtong blades are all made of aluminum die-casting, and all finished blades undergo strict balancing processes.
•The technical parameters of the fan blades (flow rate, pressure, and noise) were tested by the American Fan Association (AMCA).
•All models of accessories are stamped with iron plates and treated with hot-dip galvanizing for higher rust prevention efficiency. The finished product surface is treated with electrostatic spraying.
