Large diameter HDPE Hollowness wall winding pipe extrusion making machine.
Weholite HDPE pipe production line.
HDPE structured-wall corrugated plastic pipe manufacturing machinery.
HDPE Solid Wall spiral winding pipe extrusion lines manufacture.
HDPE Ribbed pipe extrusion lines.

**plastic pipes diameters: 200mm-4000mm
**Ring stiffness: SN2, SN4,SN8,SN12.5, SN16
** Produced flat/corrugated pipes applications: 
 
   - Sewage and drainage pipes 
    - Storm water pipes 
    - Rain water sewage plastic pipes
    - Cable protection 
    - Civil construction 
    -Chemical storage tank
    - Liquid storage tank
    - Manhole wellbore












Part 1: HDPE large diameter hollow wall winding pipe production line 
1. HDPE Large diameter winding pipe (diameter from 200mm-4000mm) has high ring stiffness and high brunt intensity with "H" structure. It can be used for approximate 50 years and has many advantages such as low cost assembly and easy operation, with standing pressure, corrosion resistant such as acid, alkali and salt etc. It is becoming as a replacement of cement pipe and cast iron pipe nowadays. It is being widely used as sewage and drainage pipe. 
 
2. HDPE large diameter hollow wall winding pipe machine .
**The HDPE large diameter hollow wall winding pipe extrusion line is designed with advantaged technology and improved based on long time practice experience. Diameter range can be 200-4000mm. 
**Our machine is featured with comfortable operation and high performance/price ratio. 
**Due to our special design, it is very convenient in transportation and installment. 
**We also developed energy saving method to save energy consumption in large diameter hollow wall winding pipe extrusion. 
**By adopting two sets of high efficient extruders, the output capacity is big. Our winding pipe extrusion line can make pipe with ring stiffness 4, 8, 12, 16KN/m2. All parts precisely designed and manufactured so the whole extrusion line works stably and reliably. 
**Special design for easy maintenance. 
**The HDPE large diameter hollow wall winding pipe extrusion line is mainly used for producing large diameter hollow wall winding pipe. 

3. Technical parameters:
4. Machine Pictures:









New patented product






Part 2: HDPE Rib Reinforced Corrugated type Spiral Pipe production line



1. HDPE Rib Reinforced Corrugated type Spiral Pipe production line is a kind of new generation high performance.
plastic spiral pipe line for large diameter buried drain pipe according to hollow wall winding pipe
 production technology with the intellectual property. It can produce pipe size from Ø200~Ø4000mm
which is widely used in fields of civil water drain, wastewater drain.


2. The pipe could also be made by the recycled polyethylene material. These properties make it superior
advantages compared with other kinds of drainage pipe.
1) The investment is lower and the automatic control system is easy for operation and maintenance.
2) Adopt winding method by winding the semi-round two side circle profile
3) The inner PE-layer is Composited with the U-type pipe in melting condition. And they will never been
delaminated after spraying cooling forming, with good adhesion effect.
4)Adopting Electric-magnetic heating system which can save 40% to 60% electric power.
5)All Electric Part (breaker/motor/INCKO/Inverter) is Siemens/Schneider/Omron
6)Production Speed is 1-20m/min.
7)Max. Pipe Size: 4000mm.
 
3. The features of PE Spiral Corrugated Pipe: 
1) Light weight-per-meter
2) Belling link, tight cementation
3) Pressure against, high strength
4) Anti-frozen and long service life (50 years )
5) Convenient construction

4.Technical parameter:

Contact person: Ms Ekaterina Sun