High Hardness Single Screw and Barrel

Material: Plastic
Type: Profile Extruder
Screw: Twin-Screw
Automation: Automatic
Computerized: Computerized
Plastic Processed: PVC
Customization:

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Basic Info.

Model NO.
double screw and barrel
Exhaust
Exhaust
Base Material
38crmoaia, 42CrMo
Diameter for Single Screw
20-500mm
Screw Design
Single Screw
Application
PP PVC PE
Transport Package
Stardand
Specification
CE SGS BV TUV
Trademark
PYM
Origin
Wenzhou, Zhejiang
HS Code
847790000
Production Capacity
300set/Sets Per Month

Product Description

High Hardness Single Screw and 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. 
 


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.


Certificate: BV, SGS, CE, TUV


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 10meters 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



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.


FAQ:

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

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

3. 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.

Welcome to visit our company! Any question pls feel free to contact us. Waiting for your inquiries! !
Product   The best single screw  barrel for extruder in ruian
Material38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)
Hardness of nitrogen treatmentHV900°~1100°
Tempering hardenessHB240 ° ~280°
Depth of nitrogen layer:0.6~0.8mm
Nitrided Brittlenessabove 1 stage
Surface RoughnessRa0.4 um
Screw straightness0.015mm
Hardess of surface chromium-plating after NitridingHV≥950HV
Chromium plating Depth0.025-0.085mm
Alloy Depth2.5mm-4mm
Alloy hardnessHRC62°~72°
Heating-treatmentnitrogen ,electroplated hard -chrome finish,high frequency quenching

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