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Injection & Extrusion Screw Barrel Solutions

Zhoushan Howly Screw Co., Ltd is a leading screw and barrel manufacturer in China with over 20 years of experience crafting high-performance components for plastic and rubber industries.

20+ Years Experience
100+ Global Clients
98% Satisfaction Rate
Injection Molding Screw Barrel

Our Introduction

Zhoushan Howly Screw Co., Ltd is a trusted manufacturer of screw and barrel systems for plastic and rubber processing machinery. With decades of expertise, we deliver precision-engineered solutions that enhance efficiency and durability.

Factory Overview

Mission Statement

"At Howly Screw, our mission is to engineer and deliver cutting-edge screw and barrel solutions that redefine industry standards. We strive to empower our clients with reliable, efficient, and tailor-made products, fostering enduring partnerships built on trust and innovation. Our dedication to quality craftsmanship and customer satisfaction is unwavering, as we continue to evolve and adapt to the ever-changing needs of the manufacturing world."

Vision Statement

"Our vision is to be the foremost global authority in screw and barrel manufacturing, recognized for our unparalleled expertise, technological advancements, and unwavering commitment to sustainability. We envision a future where Howly Screw products are synonymous with excellence, driving innovation across industries worldwide."

Our Products

We manufacture a wide range of high-performance screw and barrel systems tailored for injection molding, extrusion, rubber processing, and more.

Injection Molding Screw Barrel

Injection Molding Screw Barrel

Precision-engineered for plastic injection molding machines. High wear resistance and thermal stability.

  • • Screw and Barrel for plastic injection molding
  • • Bimetallic options available
  • • Custom lengths and diameters
Extruder Single Screw Barrel

Extruder Single Screw Barrel

Optimized for extrusion processes. Designed for consistent output and long service life.

  • • Extruder screw and barrel
  • • Single screw configuration
  • • High corrosion resistance
Parallel Twin Screw Barrel

Parallel Twin Screw Barrel

High-efficiency mixing and conveying for advanced extrusion applications.

  • • Twin screw, parallel configuration
  • • Ideal for compounding
  • • Modular design available
Conical Twin Screw Barrel

Conical Twin Screw Barrel

Compact design with high torque transmission for PVC and specialty polymers.

  • • Conical twin screw
  • • High shear mixing
  • • Self-wiping action
Bimetallic Screw Barrel

Bimetallic Screw Barrel

Enhanced wear and corrosion resistance with bimetallic alloy lining.

  • • Dual-layer construction
  • • Extended service life
  • • Suitable for abrasive materials
Screw Barrel for Rubber Extruder

Screw Barrel for Rubber Extruder

Specialized design for rubber processing with excellent thermal control.

  • • Rubber extrusion applications
  • • High thermal conductivity
  • • Custom alloy options

Gearbox

High-torque gearboxes designed for extrusion and injection systems.

  • • Precision gear alignment
  • • Low noise operation
  • • Heavy-duty construction

Heaters and Blowers

Efficient heating and cooling systems for optimal process control.

  • • Band heaters and thermocouples
  • • Air cooling blowers
  • • Energy-efficient design

Extruder Die Head

Precision die heads for profile, sheet, and film extrusion.

  • • Uniform flow distribution
  • • Quick-change designs
  • • Custom profiles available

Spare Parts for Plastic Machinery

Comprehensive range of replacement parts for all major machinery brands.

  • • Nozzles, check rings, valves
  • • Fast delivery
  • • OEM-quality replacements

Plastic Cutter

High-speed granulators and cutters for regrind and recycling.

  • • Precision blade systems
  • • Low maintenance
  • • High throughput

Custom Solutions

Tailor-made screw and barrel systems for unique industrial requirements.

  • • Full customization
  • • Engineering support
  • • Prototyping available

Why Choose Howly Screw?

Our commitment to excellence is reflected in every product we manufacture.

Precision Engineering

Our screws and barrels are crafted with precision to ensure optimal performance and longevity.

Customization

We offer tailor-made solutions to meet the unique requirements of each industry.

Quality Materials

We use only the finest materials to ensure durability and reliability.

Innovation

Our commitment to R&D keeps us at the forefront of technological advancements.

20+

Years of Experience

100+

Global Clients

500+

Projects Completed

98%

Customer Satisfaction

Frequently Asked Questions

What materials do you use for screw and barrel manufacturing?

We use high-grade alloy steels and bimetallic materials with enhanced wear and corrosion resistance. Our selection depends on the application and customer requirements.

Can you customize screw designs?

Yes, we offer full customization services. Our engineering team works closely with clients to design screws tailored to specific processing needs.

What industries do you serve?

We serve the plastic, rubber, recycling, and polymer processing industries worldwide.

What is the typical lead time for orders?

Lead times vary based on complexity and customization, but typically range from 30 to 60 days. We provide accurate timelines upon order confirmation.

Do you provide technical support?

Yes, we offer comprehensive technical support, including installation guidance, troubleshooting, and maintenance recommendations.

Get in Touch

For inquiries, quotes, or technical support, reach out to us directly.

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