+86-25-52294748 / +86-137-70960051            zt@njzhitian.com
German Quality Double Screw Extruder Parts Components Twin Screw Elements Segment
Home » Products » Extruder screw element » German Quality Double Screw Extruder Parts Components Twin Screw Elements Segment

Product Category

Related Articles


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

German Quality Double Screw Extruder Parts Components Twin Screw Elements Segment

Min Order:1 piece
Place of Origin:Jiangsu,China
Customization:Customized logo
Package:wooden case
  • zhitian

German Quality Double Screw Extruder Parts Components Twin Screw Elements Segment


We offer different Materials for use

-For wear application:

 Tool Steel:W6Mo5Cr4V2

  PM-HIP material:WR5,WR13,WR14,CPM10V,CPM9V.

-For corrosion application:


  PM-HIP material:WR4,WR13,WR14,CPM10V,CPM9V.

-For wear and corrosion application:

  PM-HIP material:WR13,WR14,CPM10V,CPM9V.

-Other materials:

  Stainless Steel:316L,440C etc.

For wear application For corrosion application For wear and corrosion application

Screw Segment

Co-rotating twin screw elements for

- Buhler -KraussMaffei -Theysohn
- Buss -Berstorff- -Toshiba
- Clextral -Labtech -USEON
- Coperon -Lantai - others
- JSW -Leistritz
- Keya -Maris

Types of the Screw Segments

* Convey Screw Segment
* Mixing Screw Segment
* Kneading Block & Disk
* Transition Screw Element
* Deep groove transfer element
* Screw element for side feeder
* 1-flighted,2-flighted,3-flighted screw elements


The choice of twin-screw screw components

The choice of twin-screw screw components is of utmost importance, as it directly impacts extruder performance and the quality of the resulting extruded products. To help you make an informed decision, here are key factors to consider when selecting twin-screw screw elements:

  • Material Type and Characteristics:  It's crucial to align the screw elements with the specific properties of the raw materials being processed. Materials with high viscosity or heat sensitivity may require unique screw structures and pitches. Ensure that the selected screw elements are well-suited to your materials.

  • Extruder Type and Specifications: The type and specifications of the extruder are critical in determining the appropriate screw elements. Different extruder sizes and types may demand distinct screw element designs for optimal performance.

  • Extruded Product Requirements: The specifications and demands of the extruded product directly influence screw element design. For instance, extruders used for large-diameter pipe production will have different screw element requirements than those used for thin film production.

  • Extrusion Capacity and Output: Your production needs, including output targets and extrusion capacity, will guide your choice of screw elements. Ensure that the selected elements can meet your required extrusion output levels.

  • Precision and Durability: Precision and durability are crucial factors. High-precision screw elements can enhance end-product quality, while durability ensures a longer component lifespan.

  • Self-Cleaning Properties: Some screw elements have excellent self-cleaning capabilities, reducing material residue and minimizing production downtime. This feature is especially valuable in continuous production settings.

  • Cost Analysis: Financial considerations are significant. Different screw element types come with varying price points. Ensure that your selected elements align with your budgetary constraints.

  • Manufacturer Reputation and Support: Choose a reputable manufacturer that provides not only high-quality products but also comprehensive after-sales support and the option for custom designs. This guarantees the performance and reliability of your chosen screw elements.

In summary, selecting twin-screw screw elements requires a thorough evaluation of factors such as raw materials, extruder type, extruded product specifications, and production requirements. Seeking guidance from the extruder or screw element manufacturer is advisable to gain professional insights and ensure that your selected screw elements are the best fit for your extrusion needs.

Screw Segment


NANJING ZHITIAN is specialized in the manufacturing of replacement parts for twin screw extruder. So for has more than 20 years experience. 



  +86-25-52294748 / +86-137-70960051
  Ms.Esther Li (Sales Manager)
    +86 13770960051
   Tianyuan community, Chunhua street, Jiangning district, Nanjing, China.


​Copyright © 2023 Nanjing Zhitian Mechanical And Electrical Co.,ltd. All rights reserved. | Sitemap | Privacy Policy | Support By Leadong