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Haisi Extrusion Equipment – Precision Twin Screw Extruders for Masterbatch, Recycling & Compounding

Leading manufacturer of high-efficiency twin screw extruders, two-stage systems, and complete pelletizing lines for masterbatch, plastic recycling, biodegradable materials, and engineering plastics.

Twin Screw Extruder
ISO Certified

About Haisi Extruder

Nanjing Haisi is a professional manufacturer of granulating extruders for coloring/dyeing, filling masterbatch production, plastic modification and compounding, and plastic recycling.

Advanced Technology

Innovative machines built for durability, high efficiency, and low power consumption with cutting-edge screw design and control systems.

Turn-Key Projects

We offer complete solutions including layout design, installation, commissioning, and training for seamless integration.

Global Support

Experienced R&D team and after-sales service network providing technical support and spare parts worldwide.

Our Product Range

High-performance extrusion systems for diverse industrial applications

Twin Screw Extruder

Twin Screw Extruder

Co-rotating parallel design for masterbatch, compounding, and recycling applications with high torque and modular screw configuration.

  • Models: TSE-50B, TSH-75, TSE-95B
  • Applications: PA/PE/PP+GF, PC/ABS, EVA
  • Pelletizing: Strand, Water Ring, Underwater
View Details
Two-Stage Extruder

Two-Stage Extruder

Ideal for PVC cable recycling and high-filler masterbatch with superior degassing and mixing performance.

  • Model: SP-65/180
  • Capacity: Up to 80% filler loading
  • Output: 400–800 kg/h
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Filler Masterbatch Extruder

Filler Masterbatch Extruder

Optimized for high-loading CaCO3, talc, and mineral-filled compounds with excellent dispersion.

  • Applications: PE+CaCO3, PP+Talc
  • System: Water cooling strand
  • Model: TSH-52D (40)
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Plastic Recycling Extruder

Plastic Recycling Extruder

Complete lines for film, bottle, and post-consumer waste recycling with high output and purity.

  • Applications: PP/PE film, PET bottles
  • Capacity: 400–500 kg/h
  • System: Air cooling hot cutting
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Underwater Pelletizer

Underwater Pelletizer (UWP)

Advanced underwater pelletizing system for thermoplastics, elastomers, and hot-melt adhesives.

  • Series: UWP 2025
  • Features: High-speed cutting, low dust
  • Integration: With TSE/TSH extruders
View Details
Degradable Plastic Extruder

Biodegradable Plastic Extruder

Specialized lines for PVA+Starch, TPS, and PLA-based biodegradable granules with precise moisture control.

  • Applications: Compostable films, bags
  • Technology: Twin screw compounding
  • Turn-key: Available
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Color Masterbatch Extruder

Color Masterbatch Extruder

Lab and production-scale systems for high-dispersion color concentrates with side feeder options.

  • Models: TSE/TSH Series
  • Capacity: 250–400 kg/h
  • Pelletizing: Water strand
View Details
Nylon Extruder

Nylon Extrusion Compounding

High-performance twin screw extruders for PA6, PA66, and glass fiber-reinforced nylon compounds.

  • Model: TSE-50B with side feeder
  • Applications: Automotive, electronics
  • Features: Vacuum venting, high shear
View Details

Why Choose Haisi?

Durable Design

Robust construction with hardened steel components for long service life under heavy loads.

High Efficiency

Optimized screw geometry and drive systems for maximum output with minimal energy use.

Modular Systems

Flexible configurations with interchangeable screw elements and barrels for diverse materials.

Global Support

Comprehensive after-sales service, spare parts, and technical training available worldwide.

15+
Years Experience
500+
Machines Installed
60+
Countries Served
98%
Customer Satisfaction

Recent Projects

Real-world installations demonstrating our extrusion expertise

PVC Recycle Pelletizer

Capacity: 400–500 kg/h
Pelletizing: Air cooling hot cutting
Model: HMS-180/180

Extruder Factory Line

Capacity: 400 kg/h
Pelletizing: Water cooling strand
Model: TSE-75(44)

Masterbatch Extruder

Capacity: 250–400 kg/h
Pelletizing: Water cooling strand
Model: TSH-52D (40)

Extrusion Line

Capacity: 500–800 kg/h
Pelletizing: Water ring
Model: TSH-75 (48)

Our Service Process

Before-Sale

  • Detailed product introduction
  • Suitable solution recommendation
  • Material testing support

During Manufacturing

  • Layout and engineering plans
  • Screw configuration documents
  • Production status updates

After-Sale

  • Installation & commissioning
  • Operator training
  • Spare parts & technical support

Frequently Asked Questions

What types of materials can your twin screw extruders process?

Our extruders handle a wide range of materials including PP, PE, PVC, PC/ABS, PA, PET, TPE, TPU, EVA, biodegradable plastics (PLA, PVA+Starch), and filled compounds with CaCO3, talc, glass fiber, and masterbatches.

Do you offer turn-key solutions?

Yes, for many applications we provide complete turn-key projects including extruder, feeding system, pelletizing, control panel, installation, commissioning, and training.

What is the delivery time for standard machines?

Standard machines typically ship within 60–90 days after order confirmation. Customized systems may require additional time based on specifications.

Do you provide technical support after purchase?

Yes, we offer comprehensive after-sales support including installation guidance, remote troubleshooting, spare parts supply, and technical training for operators.

Get in Touch

For product inquiries, technical specifications, or project consultations, please contact us through the official website.

info@hsextruder.com
Visit Official Website

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