• Injection Molding Machine Screw Barrel Screw Tube
  • Injection Molding Machine Screw Barrel Screw Tube
  • Injection Molding Machine Screw Barrel Screw Tube

Injection Molding Machine Screw Barrel Screw Tube

Warranty: 1 Year
Type: Profile Extruder
Plastic Processed: Polystyrene
Product Type: Extrusion Molding Machine
Screw: Single-Screw
Exhaust: Exhaust
Customization:

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Basic Info.

Model NO.
screw barrel for extruder
Automation
Automatic
Computerized
Computerized
Brand Name
Pym
Place of Origin
Zhejiang China
Tempering Hardness
240-280hv
Depth of Nitrogen Layer
0.6-0.8mm
Hardness of Nitrogen Treatment
900-1100hv
Roughness of The Surface
Ra0.4um
Straightness of Screw
0.015mm
Hardness of Alloy
HRC62-72
Quality Control
Test Before Delivery
Transport Package
Wood Package
Specification
CE SGS BV TUV
Trademark
pym
Origin
China Ruian
HS Code
8477900000
Production Capacity
300set Per Month

Product Description

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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.





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



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.


Office:
Ruian yumin machine screw co., ltd is a factory specialized in making screw barrel in various materails, filter, t die, gearbox, and extruder machine. We are largest one in Ruian city who supply main parts to machine- maker with the history over 24 years. Our workshops cover lands over5.000 cube meters. We have two factories in Ruian, with 4workshops. We have many computer-control CNC milling machines with the length 8000mm in Fanuk series, 18000mm length deep hole drilling machine, and other advanced equipments. All the process is done by ourself, including nitrding treatment. We do nitriding treatment for 7 days and nights, which ensure the hardness and lifetime of screw barrel a lot. Meanwhile, our factory and products are passed the assessment by SGS company, and Bureau of Veritas, TUV, and CE certificate.

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
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
 
 

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