PIN style rubber screw and barrel manufacturer EJS!| With over 40000m2, we are able to produce 30K screw barrels each year.
PIN style rubber screw and barrel manufacturer EJS!| With over 40000m2, we are able to produce 30K screw barrels each year.
PIN style rubber screw and barrel manufacturer EJS!|EJS produces rubber screw barrel everyday for customers locally and globally.
PIN style rubber screw and barrel manufacturer EJS! |EJS has intensive experiences and knowledge on rubber screw barrel prodcution for customers nationally and internationally
PIN style rubber screw and barrel manufacturer EJS! | EJS has been producing rubber screw barrels for over 20 years for end users and OEMs.
PIN style rubber screw and barrel manufacturer EJS!|rubber screw from rubber screw barrel manufacturer Zhoushan|EJS is your go-to manufacturer if quality is critical to you.
PIN style rubber screw and barrel manufacturer EJS!|rubber screw barrel| EJS is a leading manufacturer of rubber screw barrel fo rubber extruder for dozens of years.
PIN style rubber screw and barrel manufacturer EJS! |great quality rubber barrel from  rubber screw barrel manufacturer China| EJS supplies high quality rubber screw barrel for worldwide leading players of rubber extruders.
PIN style rubber screw and barrel manufacturer EJS! |rubber screw and barrel| rubber screw|EJS has rich experiences with customers worldwide on rubber screw barrel, from designing to production.
PIN style rubber screw and barrel manufacturer EJS!| With over 40000m2, we are able to produce 30K screw barrels each year.
PIN style rubber screw and barrel manufacturer EJS!|EJS produces rubber screw barrel everyday for customers locally and globally.
PIN style rubber screw and barrel manufacturer EJS! |EJS has intensive experiences and knowledge on rubber screw barrel prodcution for customers nationally and internationally
PIN style rubber screw and barrel manufacturer EJS! | EJS has been producing rubber screw barrels for over 20 years for end users and OEMs.
PIN style rubber screw and barrel manufacturer EJS!|rubber screw from rubber screw barrel manufacturer Zhoushan|EJS is your go-to manufacturer if quality is critical to you.
PIN style rubber screw and barrel manufacturer EJS!|rubber screw barrel| EJS is a leading manufacturer of rubber screw barrel fo rubber extruder for dozens of years.
PIN style rubber screw and barrel manufacturer EJS! |great quality rubber barrel from  rubber screw barrel manufacturer China| EJS supplies high quality rubber screw barrel for worldwide leading players of rubber extruders.
PIN style rubber screw and barrel manufacturer EJS! |rubber screw and barrel| rubber screw|EJS has rich experiences with customers worldwide on rubber screw barrel, from designing to production.

PIN style rubber screw and barrel

Model NO.
PIN style rubber screw and barrel
Quantity:

PIN style rubber screw and barrel
Pin screw barrel is single screw barrel used on a single screw extruder withup to 10 rows of radial pins projecting from the barrel wall into the screw fluite, thereby doing flow division, laminar change and drop in shear, giving excellent flexibility, perfect mixing and dispersing effect. The same machine can be adopted working with full range of rubbers without any change in the machine as regards screw design etc.
EJS produces pin screw barrel for pin extruders for over 20 years.


Bore diameter available for PIN style rubber screw and barrel
¢25~¢500


Surface Treatment of PIN style rubber screw and barrel
Nitrided
Hard Chrome Plating   
Ceramic coated
Hardfacing / Bimetallic with Ni60, Colmonoy 56, Colmonoy 83
Quenching

Material request for PIN style rubber screw and barrel

Anti-high temperature;
Anti-wearing;
Anti-corrosion;
High strength to work with high torque and high speed;
Good cutting performance;
The relief and the thermal deformation is small after heat treatment.

The material for rubber barrel include:
38CrMoAlA (DIN1.8509)
42CrMo ( AISI4140)
Stainless steel 304

Application of PIN style rubber screw and barrel
Shim and cable
Tire
Rubber profile  
Rubber sheets
Rubber flooring  

Benefits of PIN style rubber screw and barrel
A universal extrusion system applicable to whole range of rubber compounds (Natural / Synthetic) without change of screw design or any other alterations;
Excellent mixing and homogenising;
Compounds with minimum thermal stresses;
Compounds with outstanding heat exchange between material particles;
Low energy absorption;
Minimum shear;
Lower extrusion temperature;
Screw and barrel self cleaning;
No need of pre-heating mills, space saving; 
Higher outputs;
Greatextrusion quality.

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