Mini-Shut™ Automatic Shut-Off Nozzle
US Patent certified

US Patent Certified

Understanding Industrial Injection Nozzles: Types and Applications

Industrial injection nozzles are critical components in plastic injection molding systems that control melt flow and material delivery. Our advanced nozzles feature automatic shutoff technology, universal compatibility, and precision engineering to eliminate drooling, reduce waste, and improve cycle times across automotive, medical, electronics, and industrial manufacturing applications.

Our Range of Products

Mini-Shut™ Automatic Shut-Off Nozzle

Mini-Shut™ Automatic Shut-Off Nozzle

  • Automatic shutoff eliminates drooling
  • Universal compatibility all machines
  • Minimal pressure loss design

Frequently Asked Questions

What is an injection nozzle?

A critical component that controls melt flow and material delivery in plastic injection molding systems.

What are the 5 types of injector nozzles?

Can you just replace injector nozzles?

What do bigger injector nozzles do?

How do automatic shutoff nozzles work?

What materials are compatible with these nozzles?

How do injection nozzles improve cycle times?

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

Precision injection nozzles for automotive plastic components requiring consistent quality and zero defects.

Medical Device Manufacturing

Medical Device Manufacturing

Sterile injection nozzles for medical device components requiring precision molding and contamination control.

Consumer Electronics

Consumer Electronics

High-precision nozzles for plastic housing components in electronics requiring tight tolerances and surface finish.

Industrial Processing

Industrial Processing

Heavy-duty injection nozzles for industrial plastic processing applications requiring durability and reliability.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Mini-Shut™ Automatic Shut-Off Nozzle

Industrial Injection Performance Nozzles

Industrial injection performance nozzles designed to eliminate drooling and stringing while maintaining optimal injection conditions. Our patented Mini-Shut™ technology provides instant automatic shutoff when melt flow stops, improving cycle times and productivity for injection molding operations across automotive, medical device, consumer electronics, and industrial processing applications.
Learn More
Posi-Melt™ Extrusion Screws

Comprehensive Injection Equipment and Supplies

Comprehensive injection equipment and supplies featuring patented shut-off valves, temperature sensors, monitoring systems, and plasticating components. Designed for injection molding, extrusion, and specialized applications requiring precise control, enhanced mixing, and real-time monitoring for optimal processing efficiency.
Learn More
Poly Clear Prime Purging Compound

Industrial Injection Mold Cleaners and Degreasers

Industrial injection mold cleaners and degreasers engineered to remove carbon deposits, facilitate color changes, and maintain optimal equipment performance. Our mechanical and chemical purging compounds deliver superior cleaning efficiency with reduced material usage and faster processing times across injection molding, extrusion, and blow molding operations.
Learn More

Why Manufacturing Leaders Choose Md Plastics Inc

Patented Innovation Technology

Eight patented technologies including Mini-Shut™ automatic shutoff nozzles and Melt Profiler™ real-time monitoring systems for superior performance.

25+ Years Industry Expertise

Founded in 1999 by injection molding veteran Mike Durina with decades of plasticating component design and manufacturing experience.

Universal Compatibility Solutions

Products designed for universal compatibility across all machine sizes and configurations from small to 400+ oz capacity systems worldwide.

Get Expert Guidance on Industrial Injection Nozzles

Connect with our plasticating specialists for technical consultation and custom configuration recommendations.

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