There are more than one kind of PVC lay flat hose. In fire-fighting PVC lay flat hose, plastic-coated PVC lay flat hose, PVC lay flat hose and other PVC lay flat hose, we are familiar with PVC lay flat hose. Its use is very common in agricultural planting, and its good use effect depends on its excellent performance of course. In order to ensure the use effect of PVC lay flat hose, we need to ensure that its pressure is above 0.6 mpa, the surface is smooth and flat, and there should be no defects such as broken wire, drawing warp, loosening warp, inner and outer grooves, deformed pore and coating inclusion. It also requires uniform wall thickness, the addition of ageing agent in line with industry standards; the weight of water pipe must be guaranteed to be above 0.5kg of packaging bags must meet the transport process of loading and unloading and handling must not be damaged. Strict quality, performance and production requirements can produce better PVC lay flat hose. 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. Developing water-saving agriculture is the main way to solve the water supply crisis in northern China. It is also the need of building modern agriculture itself. Water-saving irrigation based on water resources and agricultural water demand law is an important part of achieving this goal. We have broken the traditional concept of agricultural water use and established an agricultural water supply system to meet the needs of modern society and modern agricultural development. Therefore, PVC lay flat hose has great market potential in the future irrigation industry.