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Single Screw for hot cutting PP and PE Pelletizer

Single Screw for hot cutting PP and PE Pelletizer

    Delivery Time: 25 Days
    Packaging: Plywood case (stardard exporting packing)
    Brand: OSD
    Place of Origin: Zhejiang, China (Mainland)

Basic Info

Model No.: OSD-SS-0515S3

Product Description

   OSD Technical advantages:   1. Advanced Nitriding Technology 
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology   3. we uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.   4. Fast and on time delivery.   Techological Process:   Blanking → Rough Machining → Quenching & Tempering →Semi Finishing Machining → Finished Product→ Detecting → Nitriding /Alloy Processed →Finish Machining       Remark:   * Screw structure, compression ratio and material can be changed according to different products and output   * Technological Process can be chose, according to your requirements   * Various high quality alloy steels, According to different usage, the choice for alloy is different, some require for abrasion-resistant while some require for corrosion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy, Tungsten alloy etc for choice.   * We are able to take mapping, design for clients and make products as per customer's drawing or existing sample     Single screw barrel for Extruder have following features   · The screw adopts barrier type mixing zone. · The barrel feeding zone is groove feed bush and made of hard alloy. · It results in higher output rates, homogeneous plasticizing and less material slippage. · Bi-metallic screw&barrel can be provided for two-three times more lifespan than nitrided screw&barrel.    

Extruder single screw barrel for film blowing machine                               




We can do the most suitable design for customers

The compression ratio of screw can be customized! 

Technical Parameter

Nitride Case Depth


Nitride Hardness


Nitride Brittleness

≤Grade One

Surface Roughness


Screw Straightness


Alloy Hardness


Alloy Depth


Chromium Coating Thickness 



Advanced nitriding technology

Quenching and tempering

High frequency quenching

Vacuum quenching

Chromium Coating technology


Anti-corrosion and wear-resisting bimetallic spraying technology

Hard metal cold/thermal spraying technology

Bimetallic of the inner hole centrifugal casting technology



Zinc 3# Steel 


Quality 38CrMoAIA (41CrAIMo7)


Quality Duplex Stainless Steel


Quality Powder Metallurgy Materials

Various high quality alloy steels, According to different usage, the choice for alloy is different, types of steel 

depending on customer requirement.

Other Detail


Wrapped up by film in plywood case

Payment Term

T/T , L/C ,Western union

Delivery Term

20-25 working days

Port Departure



1 set


Common Nitrided:2.5-4years

Bimetallic: much longer lifetime.

            Packaging Details:             About O.S.D : Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. we concentrate on improving quality, updating design and enhancing service. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery. Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port. Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.  We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation Want to know more information about our products?     Mona will be very happy to answer your questions in 24 hours.    Skype:sales3@oushengda. com

Zhoushan OSD Machinery Co., Ltd.

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 Zhoushan Oushengda Plastic Machinery Co., Ltd. is established in 1990(The original name is ZhouShan HuaYuan Plastic Machinery Co.,ltd.) We are a professional manufacturer and exporter concerned with the design, development and production of Plastic machines, Screws and Barrels. Our main factory is located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.

All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. Covering an area of more than 2,000 square meters, we now have over 80 employees and an annual sales figure that exceeds USD50 million. We are currently exporting 60% of our products worldwide. Well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have received ISO9001 Certification. As a result of our high quality products and outstanding customer services, we have gained a global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.

If you are interested in any of our products or have any inquiries from your sides, please feel free to contact us. We are looking forward to establishing successful business relationships with new clients around the world in the near future.

Company Info

  • Company Name: Zhoushan OSD Machinery Co., Ltd.
  • Representative: Mr Wang
  • Product/Service: Gearbox for single or twin screw extruder , Bimetallic Screw&Barrel , Extrusion Screw&Barrel , Injection Screw&Barrel , Conical twin Screw&Barrel , Twin screw extruder Gearbox
  • Capital (Million US $): 2,000,000RMB
  • Year Established: 2011
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: LiGang Industrial Zone,Jintang Town,Dinghai District,ZhouShan City,ZheJiang Province,China, Zhoushan, Zhejiang, China
  • Contact Person: Ms. Sally Jiang
  • Tel: 86-580-8053003
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