... hose, lay flat hose, heavy duty discharge hose, pvc layflat hose, pvc flat hose PVC lay ... supply This kind of layflat hose is spcially design for heavy duty industrial use of high pressure 4bar to 12bar, such contruction site ... , 6Bar, 8bar, 10bar.Roll lenght: 50Meter or 100Meter one roll. Heavy Duty lay flat hose