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Zhoushan Qunying Plastic Machinery Manufactory
Zhoushan Qunying Plastic Machinery Manufactory  

Gold Index: 33450

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plastic machine bimetallic screw barrel 

Price: 1.0~100000.0 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: QY-026
Production Capacity: 200 sets/month
Delivery Date: within 30days after order c...
Material: 38CrMoAlA 42CrMo
Screw Barrel HS code: 8477900000
Screw Barrel Nitriding time: more than 120 hours
Hardness after Hardening & Tempering: HB240-280
Bimetallic: Fe-based,Ni-based,Tungsten ...
Means of Transport: Ocean,Land,Air
Packing: wooden case (export standar...
Brand Name: QY screw barrel
Machine: screw barrel
Certificate: ISO9001
Screw Barrel Roughness of the surface: Ra0.4 um
Screw Barrel: screw and barrel
Warranty: Common 1-2 years,bimetallic...

1.Injection bimetallic screw barrel
2.Material:JIS SACM645
3.Plastic injection moulding

Plastic machine bimetallic screw barrel

Professional manufacturer for all sorts of bimetallic screw barrel


Screw diameter:Φ15mm-Φ360mm L/D=15-56

Length of screw and barrel/cylinder:8000mm

According to different material and plastic products to design different bimetallic screw barrel structure ,compress rate and L/D!

Technical Parameter

Base Material

1)38CrMoAlA(JIS SACM645);2)Cr12MOV(JIS SKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ;4)42CrMo(AISI 4140)
Bimetallic Alloy Materials1)Fe-based alloy 2)Ni-based alloy/Deloro alloy
3)Co-based alloy 4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Double-alloy levelLevel A - containing Tungsten of 40%
Level B - containing tungsten of 25%
Level C - containing tungsten of 15%
Surface TreatmentHeat Treatment
High Frequency Treatment
Nitriding treatment(120 Hours):
Depth of Nitrided Layer: 0.5-0.8 mm

Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°)
Hard Chrome Plating treatment:
Thickness of Hard Chrome Plating Layer: 0.05-0.10mm
Hardness of Hard Chrome Plating Layer: 950HV
Nickel alloy plating.treatment:
Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metal layers
Basic informationRoughness of the surface:Ra0.4um
Linearity of the screw:
Linear axis limit:
Hardness after Hardening & Tempering: HB240-280
Fragility of Nitration:
Two class
Material Application1)General Plastics
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC + 30% CaCo3, etc

We know very well of different screw designs of world-famous machine brands, and can produce bimetallic screw barrel according to your requirements.

We have branch companies in Indonesia supplying screw barrel. If need, we can go to your company to check the figures without drawings.

bimetallic screw barrel for injection moulding machine
Quality Certificate:

100%Quanlity Inspection

As bimetallic screw and barrel are the important parts for plastic extruders and injection molding machine,they affect the machine performance and quality directly,therefore,QunYing established quality control system strictly as ISO 9001:2008 International Quality System, our every production process is under strict inspection , Those provides solid foundation for our quality products!What we need to do is to make sure best quality of each screw and barrel.Till now,our screw and barrel has been sold to more than 40 countries in the world and enjoy a good reputation by our customers!

Products sales network:

About us

QunYing Screw is leading supplier of SCREW and BARREL in china,including designing,manufacturing and sales for these products,we can make any specification of extruder screw barrel and injection molding screw barrel for Haitian,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.

What is our advantage:

First:Cretive in designs,our desinging team is very strong,since we have unique culture to motivate them,in order to meet requirement,we work closely to our customer and market!

Second:We have 10 years' experience of manufacturing varied screws, barrels and spares.We are keeping improving our production stytem day by day on the delievey,quality control,all the efforts have improved the customers satisfaction!

Third:We are located in China's screw Town-Jintang,Town in zhoushan city,near to Ningbo Port and Shanghai Port!

Finally,We assure the customer benefits,we supply best quality and competitive price,also best customer service!

The production of bimetallic screw barrel type:

1. Injection bimetallic screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2. Single bimetallic screw barrel

3. Twin bimetallic screw barrel

4. Twin conical twin screw barrel(Co-rotating,Counter)

5. Twin parallel screw barrel Co-rotating,Counter)

6. High wear Resistant screw barrel

7. Screw barrel Assembly parts

8. Bimetallic Screw Barrel

9. Rubber screw barrel

10.Pin screw barrel
11.Extruder bimetallic screw barrel

12.Force feed screw barrel

13.Blocks screw barrel

14.Gear box

15.screw barrel for blowing molding machine

bimetallic screw barrel for injection moulding machine

Ms. Feiying.Fang
skype Ms. Feiying.Fang

Tel: 86-580-8340889
Fax: 86-580-8342296
Mobile: 86- 182 0580 3693
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Company Info

Zhoushan Qunying Plastic Machinery Manufactory [China (Mainland)]

Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)

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Feiying:   skype

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