Sprayer, Dynamoelectric Sprayer, Handcart Sprayer manufacturer / supplier in China, offering 20L Garden/Agricultural Weed Bug Killer Watering Backpack Pressure Pump Sprayer (SX-LK20D), 15L Knapsack/Backpack Manual Hand Agricultural Garden Sprayer (SX-LK15), 20L Knapsack/Backpack Manual Hand Pressure Brass Cylinder Agricultural Sprayer (SX-LK20V) and so on.