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Zhejiang Huachen Screw Manufacturing Co.,Ltd
Zhejiang Huachen Screw Manufacturing Co.,Ltd  

Gold Index: 19799

You are here: home  > Twin Screw Barrel  > Conical Twin Screw Barrel  > SJSZ 65/132 conical twin screw barrel

SJSZ 65/132 conical twin screw barrel 

Price: 500.0~30000.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: Worden Case
Brand Name: HUACHEN
Treatment: Nitriding+ bimetallic+SKD
SKD thickness: 6-8mm
Tungsten carbide percent in bimetallic: 30%,40%
Final product: Profile,sheet,board,pelletz...
Technology: CNC Machines
Production Capacity: 2000 ets
Delivery Date: 3-30 days
Material: 38CrMoAlA,SACM645,42CrMo
Nitrided hardness: HV1000-1070
Bimetallic thickness: 2-4mm
Apply for: PVC PE PP... ,PVC+GF,CaCo3
Machine Brand: Battenfeld,KMD,CINCINATI,WE...

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

Conical bimetallic twin screw and SKD barrel for SJSZ 65/132

1. Technical Parameter

Basic material38CrMoAlA
Nitrided timemore than 120 hours
Nitrided hardnessHV100-1070
Nitrided depth0.7-09mm
Bimetallic hardnessHRC58-65
Bimetallic thickness2-4mm
SKD inner wall thickness6-8mm
SKD hardnessHRC58-63
WC(Tungsten carbide) percent in bimetallic30%-45%
Chromium plating depth0.07-0.1mm
Surface brittlenessLess than grade 2
Surface roughnessRa0.4µm
Screw straightnessless than 0.015mm


Nitrided ★★★
Bimetallic ★★★★
Bimetallic with 30% tungsten★★★★☆



According to the followings,we could adjust screw designs

Customer Plastic productpipe,sheet,board,plate,profile,cable,granule,ect.
Caco3 percent15%-300%
Serve for extrder brandsSJSZ,Weber,Cincinnati,Krauss Maffei,ect.


3.Our Quotation

Products prices are according to the above treatment and application.


4.Customer problems set

There are so many screw barrel facorys,why should I choose you?

HUACHEN company have nearly 20 years history.Till now,we own nitrigen ovens,hardening and tempering ovens which is very important for screw barrel quality.

Our nitrided products will stay in the high percent nitrogen oven for more than 120 hours,that's why many customer feel our nitrided products quality is a lillte better than others. Besihes,we also own bimetallic oven.

We don't have the drawings,and also have no engineer.
 HUACHEN company have professional design team, we could design for you. But you should contact us,we need to kown some information. Don't worry,it's easy for you to answer.
Our machines are famous big brand,we want the orginal design,but don't have in hand
 HUACHEN own lots of orginal screw barrel designs of world famous brand,contact us,we could send you.
 We are worry that if the product can't use when reached to our factory
 Tell us more detail,we will help you to solve the problem first, if you still don't statisfied,we could process a new set for you,or return the payment to you.
I still have a little worry about your company
HUACHEN is attending exhibitions in many countrys,we have gone to Turkey,Russia,Poland,Egypt,Iran,Bengal,India,and will go to more countrys in the future. If you are not from those countrys, contact me, I could send you customer satisfaction to you.



Skype:lillianyao0421   WhatsApp:+86 187 6807 5565

5.Product Display


3-15 days for the following sizes:

SJSZ 51/105, SJSZ 65/132, SJSZ 80/156, SJSZ 92/188

30 days for other conical twin screw barrels

7.Products Certificates

Contact me

lillian      Skype:lillianyao0421  whatsApp:+86 187 6807 5565

Ms. Emilie Zhang
skype Ms. Emilie Zhang
Tel: 86-580-8052288
Fax: 86-580-8053878
Mobile: 139 6723 6330
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Company Info

Zhejiang Huachen Screw Manufacturing Co.,Ltd [China (Mainland)]

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

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Emilie-HUACHEN SKD:   skype

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