With the development of agriculture, water-saving irrigation of PVC lay flat hose will be the market choice. Efficient utilization of water and soil resources and close integration of economic, ecological and social benefits are the goals pursued by sustainable agriculture. The main way to develop water-saving agriculture and water supply crisis is to use PVC lay flat hose. It is also the need of modern PVC lay flat hose to build agriculture itself, and water-saving irrigation is to be constructed by PVC lay flat hose according to water resources situation and agricultural water demand law. This is an important part of achieving this goal. We break the traditional concept of agricultural water use and establish an agricultural PVC lay flat hose to meet the needs of modern society and modern agricultural development to build water supply system. Therefore, PVC lay flat hose has great market potential in the future irrigation industry.