SNOW BLOWER  

1.we have adopted Double-Clutch Chain Transmission Device to prolong maintenance cycle and increase the service life of the whole machine;2.Chain drive ; in our market,normally using belt ,very easy broken ;3.With strong anti-abrasive material rubber wheels;4.Much better quality worm wheels with copper alloy material;5.Using dry friction type mechanical clutches to avoid the coil being burned ;6.To walk by itself automatically ,more convenient.