1. Thin wall type drip irrigation tape, the labyrinth flow passage, dripping outlet and pipeline can be formed once, which performance is good. 2. The labyrinth water flow passage is much wider, the water flow state is turbulent and it has many water entrances which can prevent tape from clogging strongly. 3. Adopting PE material and the tensile property is excellent, which is convenient for mechanized paving work. 4. The weight is light, the operation and carrying is easy. 5. The Max. paving length can reach 100 meters. 6. Erosion resistance is good. 7. It can be widely applied to greenhouse and farm land paved along crops, the dripping volume and space of water dripping outlet can be supplied according to actual needs.