... :15M. High efficiency. Knapsack gasoline power mist duster, mist blower, agricultural mist blower.Model 3WF-5:Liquid tank capacity: ... Production Flow: 1.IQC 2.Injection molding 3.Blow molding 4.Machining 5.Assembling 1 ... 01 --- 2049/12/31 CE TI 3015/3/2010 Knapsack Battery Power Sprayer & BBS-18 2010/09/02 ... 05 CE ENTE 110512/TSA306 Mist-Duster & 3WF-2.6, 3WF-2.6A, 3WF-3, 3WF-3A, 3WF-5 2011/05/01 --- ...