Elements/Parts/Accessories/Components Of Screw Barrel

Elements/Parts/Accessories/Components Of Screw Barrel

FOB Price: US $10 - 50 / Piece | Get Latest Price Min.Order Quantity: 1 Piece/Pieces Supply Ability: 100 Piece/Pieces per Week Port: Any China Port (Such as Ningbo port, Shanghai port ect) Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Negotiable

Quick Details

Place of Origin: Zhejiang, China (Mainland)                    Brand Name:  JS ALLOY

Model Number: JS-                                                             Factory name:  Jinsheng Bimetallic Plastic Machinery Factory

Product type: screw barrel parts                                         Parts name: Such as tip,check-ring,Nozzle,Flange etc 

Based material: 38Crmoala                                                 Heat treatment: Bimetallic

Price for parts: $5-20                                                           Nitration thickness: 0.5-0.8mm

Alloy layer thickness: 2-3mm                                              Hardness of Nitration: 950-1020HV  

Hardness of Alloy: HRC58-62    

Packaging & Delivery

Packaging Details        1) wooden case package 

                                      2) plastic film package 

                                      3)suitable to transportation 

                                      4) as buyer request 

                                      5) one piece into one package 

                                      6)Products weight and valume according to screw size

Delivery Time              Within 20 days after confirmed with buyer


1) Material: 38Crmoala for parts 

2) Replacement for parts 

3) Lowest price for parts 

4) High quality for parts 

Product Description

Product Name: Elements/Parts/Accessories/Components for injection screw barrel

1)  Product Show

2) Description

Mould Clamping Force: 250-32000KN

Injection capacity: 15-80000g

Diameter of Screw: Diameter 15- 250mm

Screw can be mated with different heads

Barrel can be mated with different nozzle

The compression ratio of the screw can be designed according to different products and mixtures

3) Technical Parameter

Technical Parameter

Depth of nitration0.5-0.8mm
Hardness of nitration950-1020HV
Straight of screw0.015MM
Fragility of nitrationLess than grade 1
Roughness of surfaceRa 0.4um
Depth of alloy layer2-3mm
Hardness of alloyHRC58-62
Hardness after hardening and temperingHB260-290
Hard chrome plating thickness0.03-0.08mm
Hardness of hard chrome plating≥950HV

4) Application material

General Plastics


PA + GF(Glass Fiber)

Flame-resistant Reinforced Plastics

Modified Engineering Plastics

All kinds of Mixed Recycled Material(in Scrap or Granule),etc


Company Information

Jinsheng Bimetallic is over 10 years to make the screw and barrel,our main product is Bimetallic screw and barrel,it is first company have this equipment to handle bimetallic in zhoushan.

also with conical twin screw and barrel ,parallel twin screw and barrel,single screw and barrel apply for injection molding machine and extrusion machine.


For the material we used :38CRMOALA,#45 steel,40Cr, high temperture ALLOY ,SKD61,SKD11 etc

For heat treatment : Bimetallic alloy treatment, Nitriding treatment, electroplated hard-chrome ,high-frequency quenching, vaccum quenching etc.


Now we export to South-east Asia, Europe, America, Middle east countries etc. At the same time, we provide the OE services for hundreds of customer for domestic market. 


With strong team-worker, and before transportation we will inspect the products, reach to ZERO-DEFECT. 



Working Shop

Jinsheng have strict system to manage the product,each one will be inspected by related inspector,all qualified can be shipment.

Packaging & Shipping

Packing for  Elements/Parts/Accessories/Components of screw barrel

1) Wooden case package

2) Plastic film package

3) Suitable to transportation

4) As buyer request

5) One piece into one package

6) Products weight and valume according to screw size

Our Services

1) Jinsheng can mapping the drawing to customer request

2) Screw structure and compression  ratio can be designed according  to different products & different  clamping force requirement. 

3) Jinsheng have more than 1 year guarantee



What is Jinsheng feature?   

1) With high wear resistance and anti-corrosion 

2) Through processing ,it can be prolong use life for screw and barrel

3) Cold and heat spraying for hard metal process 

4) High-frequency quenching technology

5) Advanced nitriding technology

6)  Processing and manufacturing process for Bimetallic 

7) Lowest price, high quality, delivery on time


Now we export to South-east Asia, Europe, America, Middle east countries etc. At the same time, we provide the OE services for hundreds of customer for domestic market.



Find excellent quality elements/parts/accessories/components of screw barrel made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you elements/parts/accessories/components of screw barrel with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.

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