Electric Sprayer, Knapsack Sprayer, Battery Sprayer manufacturer / supplier in China, offering 16L High Quality Battery Sprayer/Knapsack Electric Sprayer (Hf-023-A), Knapsack Sprayer (HF-018P(20Liter) ; Hf-018p (18Liter) ; Hf-018p (16Liter)), Electrical Knapsack Sprayer/ Battery Sprayers Hf-E-10r and so on.