¡¡èHigh quality permanent-magnetic materials ensure the high efficiency of energy conversion.
¡¡èHigh-strength aluminum alloy make the unit light and easy to install
¡¡èBlades made of fiber-glass have the advantages of great intensity and excellent fatigue resistance.
¡¡èMain parts made of stainless steels are capable to avoid corrosion.
¡¡èCoated with pollution-free materials enable the unit working well under the temperature from -20C to 50C. |