Light weight, good flexibility, bright color, smooth smearing layer,Anti-hi pressure, corrosion resistance and ageing resistance HEAVY DUTY HOSEPVC Heavy Duty Layflat Water Hose, PVC Water Hose, PVC Pipe Water hoses are seperated by many grades according to the material PVC Heavy Duty Layflat Water Hose, PVC Water Hose, PVC Pipe Water hoses are seperated by many grades according to the material ...