Original
By certification 
Plastic PP PE PU flexible waste water drain pipe machine line
This pipe main use for the water sink in the toilet
PE PVC post-tension stretched corrugated pipe duct making machineWash room corrugation stretch duct hose extruding line machine25mm Corrugated stretch hose making machineGeneral information of stretching corrugated hose:
1.Diameter 1-1/4",1-1/2" (32mm 38mm 42mm 75mm 110mm ect) , length can do according to user’s need.
2 .Ideal for basin, sink, dish washer, bathtub drainage hose
3 .Sewer hose for other use
4. material: PP EVA PVC PE
5. one extruder also can make metal spiral corrugation hose
