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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Five Star Brand
  • Model Number: injection machine screw
  • Heat Treatment: Vacuum hardening
  • Hardness after hardening and tempering: HB260-290
  • Depth of nitriding: 0.55-0.85mm
  • Hardness of nitriding: HV 950-1020
  • Fragility of nitriding: Less than grade 2
  • Depth of bimetallic layer: 2.0-3.0mm
  • Hardness of bimetallic: HRC59-65
  • Depth of chrome plating: 0.02-0.15mm
  • Roughness of the surface: Ra 0.4um
  • Linearity of screw and barrel:: 0.015mm/m

Packaging & Delivery

Packaging Details 1.packed in film
2.oil the products
3.packed in wooden case
Delivery Time 25 days after order confirmed

 

  

Single injection screw barrel for recycled plastic   

Diameter

Φ15mm-Φ500mm

 

Designing

 

Screw structure and compression

ratio can be designed according 

to different products  & different clamping force requirement

Materials

38CrMoAlA 

(JIS SACM645)

SKD61

 Application

All kinds plastic & rubber and All kinds of glass

 fiber,the PPA ,PPS ,PA6T ,LCP, electric wood 

powder, magnetic powder ,iron powder and other 

special engineering plastics  

Nitride Case Depth

0.55mm-0.85mm

Technology

1)Longer time Gas Nitriding treatment 

2)special anti-wear & abrasion alloy (bimetallic)

3)tungsten carbide

4)cobalt base alloy

5)stainless steel 

6)Gh113 nickel based alloy  

Nitride Hardness

950-1020HV

Packing

Wrapped up by film in wooden

Nitride Brittleness

≤Grade Two

Payment Term

T/T , L/C 

Surface Roughness

Ra0.4um

Delivery Term

25 working days

Screw Straightness

0.015mm

Port Departure

Shanghai/Ningbo

Alloy Hardness

HRC59-65

Min. Order

1 set

Alloy Depth

2.0mm-3.0mm

Common Nitrided:2-3years

Bimetallic: much longer lifetime.

Guarantee

 

ABOUT US:

 

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.

 

 

                      Single injection screw barrel for recycled plastic

 

Quality

 

----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.

 

 

 

Warranty

 

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

 

 

 

Service

 

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 Single injection screw barrel for recycled plastic 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!

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China (Mainland) | Manufacturer, Trading Company
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