dripping tube used for irrigation and chemical treatment in greenhouse good reputatation in China and abord (Dripping Tube) Standard working pressure: 0.1Mpa, this highest pressure that can be withstand is 0.25 Mpa . Water flow of the dripping head: 2L/h Distance between dripping head: 30cm Advantages: About 60%-80% water saving The inputs of the pipeline are fixed with the filter. Endurable with the life span of the tubing more than 5 years. Package: 1000-1500m/roll