• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: FIVE-STAR BRAND
  • Model Number: single screw barrel
  • Depth of bimetallic layer: 2.0-3.0mm
  • Hardness of bimetallic: HRC59-65
  • Roughness of the surface: Ra 0.4um
  • Linearity of screw and barrel: 0.015mm/m
  • Application: General plastic, PP, PE, ABS, AS, PS etc.
  • Chromium-plating depth: 0.02-0.15mm
  • Nitrided brittleness: Less than Grade 2
  • Nitrided hardness: HV950-1020
  • Hardness After Hardening & Tempering: HB260-290
  • Nitrided Case Depth: 0.55-0.85mm

Packaging & Delivery

Packaging Details Exporting package, wooden case

Zhoushan Five-star Machinery Manufacturing Co.,Ltd


    plastik extruder mixing single screw and barrel






 Screw structure and compression

 ratio can be designed according 

 to different products & different output re  quirement.



 (JIS SACM645)



Suit for HDPE , LDPE, LLDPE,PVC,PP ,glass fiber ,PPS ,PPA and other special plastic recycling . 

  Nitride Case Depth



 1)Longer time Gas Nitriding  treatment 

 2Special corrosion & abrasion alloy (bimetallic)

 3)Tungsten carbide

 4)Cobalt base alloy

 5)Stainless steel 

 6)GH113 nickel based alloy  

  Nitride Hardness



 Wrapped up by film in wooden case

  Nitride Brittleness

 ≤Grade Two

 Payment Term


   Surface Roughness


 Delivery Term

 25-30 working days

   Screw Straightness


 Port Departure


  Alloy Hardness


   Min. Order

 1 set

  Alloy Depth



 Common Nitrided:2-3 years

 Bimetallic: much longer lifetime

Five Star


1.Advanced nitriding technology: we have our own nitriding oven.

2.Duplex metal spraying technology for high corrosion and abrasion resistance 

3.We use special alloy powder being sprayed and welded on the screw's ridge ,and use different alloy and welding methods for the screw of different functions.

4.Fast and on time delivery .

5.Longer lifetime for the screw barrel.

6.Excellent aftersales service


Zhoushan Five-star Machinery Manufacturing CO., LTD is located in Jintang town of Zhoushan City. 


The town, which is named as Screws And Barrels Town in China, has excellent geographical location. It is in the north of Ningbo, in the south of Shanghai. After more than 20 years development, our company has been a famous high-quality screws and barrels supplier and pioneer in China. Five-star” brand is awarded as China Famous Best-seller brand” for screw and barrel by China Brand and Marketing Strategy Promotion Committee.


       plastik extruder mixing single screw and barrel




----High quality material.


   The material is from Baosteel in China, HITACHI in Japan and other materials from Germany.


----New advanced machines.


   3 coordinate CNC deep hole drilling machine, CNC milling machines, boring machines, other machines are equipped. 


----Heat treatments.


   Hardening, tempering, surface nitriding, chrome plating, high-frequency quenching, vacuum hardening, welding bimetallic powder etc. are available.


----Experienced engineers and technicians.


   We have a professional technical team, who always support you.




Quality Control


----We are quality control ISO9001:2000 certified company. 


With experienced inspectors and advanced testing tools and equipments, our products can meet Germany/ international standard.






One year warranty is offered to customers. And experienced engineer team can offer good technical support.






We are a authorized factory to import and export goods by the government. We have export the goods to Germany, Turkey, Malaysia, etc.. 


----With capacity 2000 sets per year, we can make quick delivery.


----Customers’ drawings are welcomed. And we can also design the drawings according to customers’ requirements.


----We can offer products with “ Five-star” brand. And OEM business is welcomed.




Contact Us for plastik extruder mixing single screw and barrel Quotation or Support:


To make you an accurate quote, we need your kindly support to provide drawings, quantity, material, heat treatment requirements, destination, etc.


1.Please send us meassage online now.

2.Please contact us by E-mail.



If there is any need, please contact me freely. Albert is here!!!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
11 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
Learn More