... 1.blow molding for drain hose 2.the surface is hard 3.OEM the length,and diameter 4.best quality and factory ... ' requirementlength1.5m 2 m 2.5 mdrain hose use in the washing machineFeature:Manufacturing Process: blow moldingMaterial: PVC, PE, Working Temperature: -40 ... , drain hose, outlet hose, cable sleeve, etc. drain hose for washing machine