Posi-Melt™ Multipurpose Screws
Posi-Melt™ MB Barrier Screws
High Performance Plasticating Barrels
Patented Technology certified

Patented Technology

Top Screw Barrel Supplier for Injection Molding Machinery

MD Plastics offers comprehensive screw barrel solutions for injection molding machinery, featuring patented Posi-Melt™ technology and high-performance plasticating barrels. Our precision-engineered components deliver superior melting, mixing, and pressurization performance with up to 60% increased plastic exposure to barrel walls for enhanced processing efficiency.

Our Range of Products
Posi-Melt™ Multipurpose Screws

Posi-Melt™ Multipurpose Screws

  • Patented Flight Geometry
  • Enhanced Melt Quality
  • High Throughput Design
Posi-Melt™ MB Barrier Screws

Posi-Melt™ MB Barrier Screws

  • 60% Increased Plastic Exposure
  • Single-Channel Barrier Design
  • Fast Color Changeover
High Performance Plasticating Barrels

High Performance Plasticating Barrels

  • Bimetallic Construction
  • Precision Honed Tolerance
  • Corrosion Resistant Liner

Frequently Asked Questions

What diameter range do your screw barrels cover?

Our screw barrels range from 14mm to 240mm diameter with custom sizes available for specific applications.

How does Posi-Melt™ technology improve processing performance?

What materials are compatible with your screw barrel systems?

Do you offer custom design services?

What is the typical lead time for screw barrel delivery?

Can your screws retrofit existing injection molding machines?

What technical support is available after purchase?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Automotive Manufacturing

Automotive Manufacturing

Injection molded components requiring precise melt quality and consistent material distribution

Medical Device Manufacturing

Medical Device Manufacturing

Sterile plastic components with strict quality requirements for medical applications

Consumer Electronics

Consumer Electronics

Plastic housing components requiring superior surface finish and dimensional accuracy

Industrial Processing

Industrial Processing

Heavy-duty applications requiring enhanced wear resistance and extended equipment life

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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High Performance Plasticating Barrels

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Why Injection Molders Choose MD Plastics

Patented Innovation Leadership

25+ years of engineering excellence with 8 patents in plasticating technology delivering proven performance improvements.

Direct Expert Consultation

Personal access to founder Mike Durina for custom screw design and technical optimization of your specific applications.

Superior Processing Performance

Up to 60% increased plastic exposure to barrel walls with faster changeovers and reduced scrap for maximum profitability.

Get Custom Screw Barrel Solutions for Your Application

Connect with our technical experts for personalized consultation and custom design services tailored to your molding requirements.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 3304825100 You can also send us a quick email at info@mdplastics.com