... Hp. Long spray range:15M. High efficiency. Knapsack gasoline power mist duster, mist blower, agricultural mist blower.Model 3WF-5 ... model:1E52F, 2 stroke, single cylinder air cooled.Displacement: 77cc.Power: 5Hp.Ignition system: electronic.spray range: mist-13m, duster-15m ... Production Line Capacity Actual Units Produced(Previous Year) Hand Sprayer, Power Sprayer USD35,000,000.00 Per Year USD28,245,407 ...