• Special Alloy Powders Bimetallic Screw Barrel
  • Special Alloy Powders Bimetallic Screw Barrel
  • Special Alloy Powders Bimetallic Screw Barrel
  • Special Alloy Powders Bimetallic Screw Barrel
  • Special Alloy Powders Bimetallic Screw Barrel

Special Alloy Powders Bimetallic Screw Barrel

Standard: GB
Technics: Press
Feature: Disposable
Material: Plastic
Type: Piston Extruder
Screw: Single-Screw
Customization:

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Basic Info.

Model NO.
PB-IM
Automation
Automatic
Computerized
Computerized
Plastic Processed
PVC
Base Material
38crmoaia, 42CrMo
Diameter for Single Screw
20-500mm
Screw Design
Single Screw
Application
PP PVC PE
Certificat
CE BV SGS TUV
Transport Package
Stardand
Specification
CE SGS BV TUV
Trademark
PYM
Origin
Wenzhou, Zhejiang
HS Code
847790000
Production Capacity
300set/Sets Per Month

Product Description

Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel Special Alloy Powders Bimetallic Screw Barrel
Specificate of screw barrel : 
 
Material 38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)
Hardness of nitrogen treatment HV900°~1100°
Tempering hardeness HB240 ° ~280°
Depth of nitrogen layer: 0.6~0.8mm
Nitrided Brittleness above 1 stage
Surface Roughness Ra0.4 um
Screw straightness 0.015mm
Hardess of surface chromium-plating after Nitriding HV≥950HV
Chromium plating Depth 0.025-0.085mm
Alloy Depth 2.5mm-4mm
Alloy hardness HRC62°~72°
Heating-treatment nitrogen ,electroplated hard -chrome finish,high frequency quenching

The main advantage of screw barrel:
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
C. 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.
D. Excellent raw materials


What is the packaging?

1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package
Payment: T/T, Western union, moneyGram and so on.


Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 18meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB
Remarks: We can design and manufacture various kinds of screw barrels according to the customer's requirement


FAQ:
Q: What are we?
A: We are factory, with license of import and export goods by ourself.

Q; How to get to us?
A: The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.

Q: How do we control the quality of screw barrel?
A: We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.


Office:
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.

It owns many computer-control CNC milling machines in length 8000mm In Fanuk series,18000mm
 length deep hole drilling machine and other advanced equipment. Long time nitriding treatment for 
7days and nights greatly ensure the hardness and lifetime of its products. Meanwhile, the company and
 its products have passed assessment by SGS company, Bureau of Veritas, Tuv and Ce certificate.
 
Welcome any of your inquiry about products and appreciate any comments or suggestion. More details, please feel free to contact us. Thanks so much.
 

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