of machine:
vacuum cleaner EVA spiral hose extruding machine,
plastic spiral hose extruder,
plastic spiral pipe extrusion line,
plastic spiral hose machine
vacuum cleaner EVA spiral hose extruding machine 

2.Specifications:
1).use eva/glue speed 4m/min
2).diameter range 25 to 50mm 

3.Application:
This machine use to make spiral EVA sprial hose , the hose widely usedin dust cleaner, water, cable and other fields.
we had  researched anddeveloped this technique in making this hose in a high speed. we useanother extruder to extrude EVA glue.
the pipe with a smoothly surface,flexible wall, and  good shape. can change  different mould to produce differnet shape hose