PVC firber reinforced hose extrusion line : 1.diameter range :6-50mm 2.output:20-110kg/h 3.widely use PVC firber reinforced hose extrusion line:1.PVC fiber reinforced hose ,the wall of which is three layers ,outer and inner layer are soft PVC hose ,middle layer is Terylene fiber net work,which has good chemical and physical property.2.PVC fiber reinforced is mainly used for the transportation of ...