twin screw extruder

HDPE/PP/PVC Double wall corrugated Pipe energy saving Extrusion Line

The unit selects big model conical twin screw extruder, equipped with specially designed conical twin screw barrel, which has the advantages of high output and stable extrusion. The molding machine and mold have high precision and good interchangeability of modules, which can be adjusted according to the special conditions of raw materials of users. The whole production line adopts Siemens PLC control system, which is convenient for management operation and maintenance.
  • Business type: manufacture, foreign trade company.
  • Origin: Zhoushan City, Zhejiang, China
  • Warranty: 12 months for fresh material.
  • International Commercial Terms: FOB, CFR, CIF, EXW
  • Terms of Payment: L/C, T/T
  • Average Lead Time: Extruder 7 days. Peak season lead time: 3-6 months, Off season lead time: 1-3 months

Technical data

ModelScrew spec(mm)Pipe spec(mm)Total power(Kw)Output(Kg/h)


The double wall corrugated pipe is mainly used in urban drainage and sewage system. It is a new type of pipe with annular structure outer wall and smooth inner wall. Due to its excellent performance and relatively economic cost, it has been greatly promoted and applied in Europe and America and other developed countries. Double-walled corrugated pipe has strong resistance to external pressure, low construction cost, convenient construction, long service life, and its double-walled corrugated structure can be slightly bent around, not affected by uneven ground settlement, and can be laid directly in a slightly non-straight trench without connecting fittings.

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