... National CCC,ISO9001,CE Power sprayer-DusterProduct Description:Mist-duster Model: 3WF-18G Chemical tank capacity: 15L/20L Model ... Mating Power1E40F Package Dimension490*405*645mmIntroduction: Knapsack power sprayer-duster is suitable for using prevention of plant diseases and ... controlling pests in large plantations and crop fields where cotton, wheat, paddy, fruit, tea trees, ...