Knapsack Power Sprayer

1.Grease-free pump designed avoids mixture of water and oil polluting the plants. 2.Stainless Steel and chrome-plated pump plunger and cylinder bush having wear and tear resistance and strong firmness. 3.Viton water seals endure chemical and insecticides. 4.High speed spherical valve leads to high efficiency. Simple principle and easy maintenance. 5.EVA made cushion. Light-weight, and waterproof. Ventilation designed makes carrying comfortable. 6.Aseismatic design lessens the vibration caused by engine resulting in comfortable operation. 7.High performance engine and pump makes the pump light-weight and raise efficiency. Application: 1.Environment disinfecting or vegetable, rice, melon-like, coffee, etc., agricultural plants spraying for insect pest control