1.Transmission gearbox made of high-quality
2.Aluminium alloy
3.Light in weight and non-rust

Aluminium Alloy Worm Speed Reducer Advantage:

1.Large in  outpur torque

2.Smooth in running and low noise

3.High in radiating efficiency

4.Good-looking in appearance ,duable in service life and small in volume

5.Suitable for omnibearing installation