Knapsack Sprayer, Backpack Sprayer, Manual Sprayer manufacturer / supplier in China, offering Rain Garden 20L Manual Knapsack Backpack Sprayer for Agriculture and Yard, Rain Garden 500ml Hand Trigger Mini Pump Sprayer for Gardening and Homeliving, Rainsprayer 1.5L Garden Pressure Sprayer Hand Pressure Pump Sprayer, High-Strength environment Plastic Material, Garden & Home-Living Sprayer and so on.