120mm rubber extruder machine bimetallic screw
Basic Info
Model No.: bimetallic screw
Product Description
Specifications 1. extruder machine Bimetallic Screw;
2. base material 38CrMoALA;
3. nitride or bimetallic treatment;
4. 1 year's guarantee.
Technical Data Screw And Barrel are the most important part for any extruder or Injection Molding Screw Barrel. It decides the quality of processing plastics and machine life time. We E.J.S produce high quality screw and barrel to give you greatest support on production. Below comes our Screw Barrel technical data:
Application: We suggest you the bimetallic barrel if you process the material of fiber glass, wpc, calcium carbonate, titanium dioxide ect. Package: We use strong export wooden case, inner by foam bag. 
Company Philosophy With the company philosophy of Emphasize the details and Pursue the excellence, our products satisfied customers all over the world. Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision, durability and hardness of our screws & barrels.
Service makes us outstanding. To provide our customers with the excellent service which they deserve, our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time. There are 10 QC workers in our company to inspect the raw material, half-finished products and finished products.
We have 3 sets of advanced CNC machine to produce more accurate screws & barrels.
Other Products 
Contact us if you need more details on Bimetallic Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bimetallic Screw、Bimetallic Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.
2. base material 38CrMoALA;
3. nitride or bimetallic treatment;
4. 1 year's guarantee.
Technical Data Screw And Barrel are the most important part for any extruder or Injection Molding Screw Barrel. It decides the quality of processing plastics and machine life time. We E.J.S produce high quality screw and barrel to give you greatest support on production. Below comes our Screw Barrel technical data:
Item name | bimetallic screw |
Base material | 38CrMoAlA |
Surface treatment | Nitriding or bimetallic execution |
Nitride layer | 0.5-0.8mm |
Bimetallic layer | 1.5~3mm |
Bimetallic powder | Nickel based alloy powder + tungsten carbide |
Surface hardness | 900-1000HV |
Surface roughness | Ra0.4um |
Linearity of screw: | 0.015mm |
Nitride brittleness | <= Grade 2 |
Company Philosophy With the company philosophy of Emphasize the details and Pursue the excellence, our products satisfied customers all over the world. Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision, durability and hardness of our screws & barrels. Service makes us outstanding. To provide our customers with the excellent service which they deserve, our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time. There are 10 QC workers in our company to inspect the raw material, half-finished products and finished products.
We have 3 sets of advanced CNC machine to produce more accurate screws & barrels.
Other Products 
Contact us if you need more details on Bimetallic Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bimetallic Screw、Bimetallic Screw. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Rubber Screw Barrel
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