1. the shell is made of A3 steel, with characteristics of small size, light weight, beautiful appearance, low working vibration.

2. flange connection ensures good strength, easy installation and maintenance.

3. enhanced nylon fiber blades with optimized aerodynamic shape design and structural design make low wind speed start, high wind energy utilization, more annual power production. The blade surface is coated by gel coat resin and painted to resist corrosion by air and water.

4. the generator adopts permanent magnet external rotor alternator with patented technologies, coupled with a special designed stator , effectively reduces the resistance torque, while the wind wheel and the generator has a more good matching characteristics and reliable operation. The outer rotor design has a much better is much better heat dissipation performance than the inner rotor design.

5. magnetic steel adopts 42NSH, which has stronger magnetism and higher temperature resistance.

6. F-class enameled wire could stand a temperature level of 150 degrees, to ensure coil's safe operation.

7. the body shell is dacromet coated and then twice anti-corrosion painted, to ensure rust free after a long time operation.