PVC lay flat hose should comply with the relevant production regulations of the industry standard. In addition, the blank material of PVC lay flat house is made of 20 large chemical fiber polyester yarns woven by cylinder, so the thickness is necessary to reach more than 1.5mm, and no deviation is allowed. In addition, the pressure of PVC lay flat house must be more than 0.6MPa Besides, the surface is relatively smooth and flat, and there should be no defects such as broken wires, warping, loose warping, inner and outer grooves, deplastic pores and impurities in coating clip. In addition, the wall thickness of PVC lay flat house should be uniform, and the addition of aging agent should meet the industry standard. The weight of the existing water hose must be guaranteed to be more than 0.5kg, and the packaging bag must meet the requirements of loading, unloading and transportation What can’t be damaged in transportation is to get PVC lay flat house from all aspects and details of production process. PVC lay flat house is widely used in farmland irrigation, drip irrigation system, breeding production, various liquid transportation, etc., and it is also an important partner of farmers and a good helper in production and life.