• Model NO.：75mm
• 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

Basic Info.

Model NO. 75mm 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

CE certificated extruder barrel screw 

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



Main parameters :

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

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: 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

Office:

Zhejiang pinbo plastic machinery co.,ltd is a factory specialized in making screw barrel, gearbox, t die, filter and recycling machine. The former name is ruian yumin machine screw co.,ltd since 1988 with brand name PYM. Our company covers land more than 10000 square meters, with two workshop. We owns advanced CNC machines and technique, and nitriding ovens in depth 8000mm. We study, design and manufacture every product according to the exact need of every client. That is why our goods are hot sell among many coutries and zones.

Welcome to visit our company! Any question pls feel free to contact us.