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E.J.S INDUSTRY CO., LTD

We make YOUR screw barrel business Easier with Joy and Success.

Since 1992, we have been dedicated to the production of high-quality screw barrels for extrusion, injection molding, rubber processing, and more. With decades of expertise, we deliver precision-engineered solutions trusted by global partners.

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About Us

When working with suppliers overseas is challenging, EJS was born to make your screw barrel business Easy, Joyful, and Successful.

Since 1992, our factory has been dedicated to the production of screws and barrels. Through years of development, we now offer a wide range of products including extruder screw barrels, rubber screw barrels, and injection molding screw barrels.

We specialize in manufacturing using advanced materials such as bimetallic, nitrided, hard chrome-plated, and through-hardened steels — ensuring durability, wear resistance, and optimal performance under extreme conditions.

Our Commitment

  • Precision Engineering
  • Global Quality Standards
  • Custom Solutions
  • On-Time Delivery
Screw Barrel Manufacturing Industrial Machinery Precision Components Factory Equipment

Our Products

High-performance screw barrels and extruder components engineered for reliability, efficiency, and long service life.

Extrusion Screw Barrel

Extrusion Screw Barrel

Precision-engineered for plastic extrusion applications. Available in bimetallic, nitrided, and hard chrome-plated variants.

  • Diameter: Dia. 14mm – 500mm
  • Length: 200mm – 10,000mm
  • Materials: Bimetallic, Nitrided, Chrome-plated
Single Screw Barrel

Single Screw Barrel

Designed for high-efficiency single-screw extruders. Features optimized screw geometry for superior plasticizing.

  • Customizable: Length & Diameter
  • Mixers: Moddocks, Pineapple, Spiral
  • Applications: PVC, PE, PP, PS
Twin Screw Barrel

Twin Screw Extruder Screw Barrel

High-output twin screw barrels for co-rotating and counter-rotating extrusion systems.

  • Sizes: 67/22, 68/25, 92/28, 114/32, CM80, 75/32
  • Lengths: Up to 10m
  • Types: Intermeshing, Non-intermeshing
Rubber Screw Barrel

Rubber Screw Barrel

Specially designed for rubber processing with high wear resistance and thermal stability.

  • Material: Through-hardened steel
  • Surface: Nitriding or bimetallic lining
  • Applications: Tire, sealant, hose production
Injection Molding Screw Barrel

Injection Molding Screw Barrel

High-precision components for injection molding machines, ensuring consistent melt quality.

  • Compatibility: All major machine brands
  • Features: Wear-resistant, corrosion-resistant
  • Options: Bimetallic, nitrided, chrome-plated
Planetary Screw Barrel

Planetary Screw Barrel

Advanced planetary screw design for high mixing efficiency and uniform melt output.

  • Design: Multi-screw planetary configuration
  • Benefits: Excellent mixing, low energy consumption
  • Applications: High-viscosity materials
Extruder Parts

Extruder Parts

Complete range of replacement and upgrade parts for extrusion systems.

  • Included: Gearbox, roller, die head, extruder head
  • Components: Screw tip assembly, bushing, flange
  • Accessories: Feeder, water jacket, share ring
Custom Screw Mixers

Screw Mixers

Specialized mixing elements for enhanced plasticizing and homogenization.

  • Types: Moddocks Mixer, Pineapple Mixer, Spiral Mixer
  • Function: Improve melt uniformity
  • Integration: Custom-designed for your screw

Why Choose EJS?

Decades of engineering excellence, global standards, and customer-first innovation.

30+ Years Experience

Since 1992, we’ve been perfecting the art of screw barrel manufacturing.

Quality Certified

Precision manufacturing with strict quality control and global compliance.

Custom Solutions

Tailored designs to match your machine specs and production needs.

Global Reach

Trusted by clients across Asia, Europe, and the Americas.

30+
Years in Business
500+
Global Clients
10,000+
Units Produced
98%
Customer Satisfaction

Frequently Asked Questions

What materials do you use for screw barrels?

We manufacture screw barrels using bimetallic, nitrided, hard chrome-plated, and through-hardened steels, depending on application requirements.

Can you customize screw designs?

Yes, we offer full customization including diameter, length, pitch, and mixing elements to meet your specific extrusion needs.

What industries do you serve?

We serve plastic extrusion, rubber processing, injection molding, recycling, and polymer compounding industries worldwide.

What is your production lead time?

Lead times vary based on complexity and order size, typically ranging from 4 to 8 weeks. Rush orders may be available.

Do you provide technical support?

Yes, our engineering team provides full technical support from design to installation and troubleshooting.

Get in Touch

Ready to discuss your screw barrel needs? We're here to help.

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