Bimetallic Screw And Barrel For Plastic Extruder Machine

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10 set
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1500 set/month

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Product Description:

 conical twin screw barrels for PVC pipe&profile&WPC extruding machine




Product Description

Nickel base bi-alloy barrel, total hardened screws


These products are used for extrusion of different kinds of rubber materials and can be used in different kinds of working conditions.


These products have a very good wear resistance and anti-corrosion features, They are the top level and high-grade products in
the market.
Application: PMMA, PC, PC+glass fiber, LCP+glass fiber, PA+glass fiber, PEEK, ceramics, carbon powder, iron powder and metal plastic products injection.


Physical coefficients and mechanical properties



Magnet conductivity coefficient


Specific gravity


Heat conductivity


Friction coefficient


Break resistance


Heat swollen coefficient


Yield point


Limit tensile strength



product show

Bimetallic Screw And Barrel For Plastic Extruder Machine

Bimetallic Screw And Barrel For Plastic Extruder Machine

Bimetallic Screw And Barrel For Plastic Extruder Machine

Bimetallic Screw And Barrel For Plastic Extruder Machine

Bimetallic Screw And Barrel For Plastic Extruder Machine


our service  In today’s competitive market, making a PVC or other extruder product at maximum productivity levels and the lowest possible cost is paramount in growing your business, increasing profits and meeting your overall business objectives.


For over one decades CNBM  has been a leading supplier in machine components for the Plastic, Food and Rubber industry. Flite Technology has earned the reputation as an innovator and industry leader in the manufacturing of precision single and twin feed screws and barrels. Whether it's new, rebuilding, designing or repair, you can be confident our service, quality and performance will be unsurpassed.


We also offer very aggressive competitive pricing. Pick up and delivery service is available as well as reverse engineering for existing worn out parts.


We are focus on service for solution, not only supply screw barrel.




We can do any kind of screw barrel for extruder molding machine, injection molding machine and blow molding machine, see the application as below

Bimetallic Screw And Barrel For Plastic Extruder Machine













screw barrel 
1.Q: How about CNBM? 
R:CNBMChina National Building Materials Group Corporation)(Fortune Global 500 companies)is a state-owned CNBM is state owned largest building materials and equipment manufacturer and supplier, we have more than more than 500 factories.


2. Q:What's CNBM capacity 
R:Passed ISO 9001:2008, Our workshop 12000SQM, thousands good experienced employee, All CNC computer control screw processing, 1000sets screw barrel capacity per month.


3. Q:What's the delivery time 
R:for regular size, we have finished stock and semi-finished stock, 2weeks max enough
for customized, normally 3~4weeks.

4.Q:How about CNBM screw barrel quality and price 
R:Germany Technical invested, top quality in China with competitive price and engineers available to service machinery overseas after-sale service


5. Q:How to make sure the screw suitable for my extruder? 
R:Let's know what size you want and we can check it with our drawing. If your extruder is made in China,it's easy to get the original drawing.


6. Q:what's the life time and guarantee buy from CNBM screw barrel?
R:3~5years life time for nitriding ones and bimtallic ones will be longer One year min. Guarantee

7.Q:How to contact with you 
R:just reply to me below if have any question.




Company Information

CNBM International Corporation

(CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.With the advantages in Cement, Composite Materials, New Building Materials and Engineering, We are enlarging sub-brand. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. In line with the business, CNBM International launched E-business platform It conformed the best resource and logistics to meet the customers’ request  with 24 hours full-time service.

Our Vision: Initiate new global trading structure; create new value for benefit related partners.

We will do utmost to promote rational use of resources under the new structure, meanwhile, create new value of  “green, environment friendly and sustainable’ for a more prosperous future.


CNBM International Co. Carpet Dept.


At CNBM International Co. Carpet Dept., we design and weave  beautiful carpets of superb durability - with axminster, tufted and wilton carpets to suit all hospitality environments. · There is no size limitation on rug size.  Rugs can be created with a variety of materials from pure wool to woolen silk, from natural fiber to chemical fiber.








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