... .2-0.3MpaMaterial Packing Dimension38x18.5x57CMPacking quantity11 Knapsack pressure sprayer ,economic,safe,and efficient,with the characteristics of bearing ... tightly and spraying evenly.2 The materials for the machine are resistant to acid,alkalinity and corrosion. ZHS-16 ... This product is produced by a new type of hand sprayer 16L, which has conservation, efficiency, anti-leakage characteristics, ...