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

US Patent Protected

Made in USA certified

Made in USA

Injection Molding Nozzle Tips & Industrial Supplies

Professional injection molding nozzle tips and industrial supplies engineered for precision manufacturing. Our patented Mini-Shut™ automatic shut-off nozzles eliminate drooling and stringing while maintaining optimal injection conditions across all machine sizes and polymer types.

Our Range of Products

Mini-Shut™ Automatic Shut-Off Nozzle

Mini-Shut™ Automatic Shut-Off Nozzle

  • Eliminates drooling instantly
  • Universal machine compatibility
  • Improves cycle times

Frequently Asked Questions

What are the 6 types of injector nozzles?

Injection molding machines typically use 3-5 main nozzle types including general purpose, shut-off, valve gate, and heated runner nozzles. Our Mini-Shut automatic shut-off nozzles represent advanced patented technology that eliminates drooling and improves cycle times.

How many types of nozzles are in an injection molding machine?

What is the diameter of the nozzle in injection molding?

How do automatic shut-off nozzles work?

What machine configurations are available for nozzle tips?

What machine capacities do these nozzles support?

Are these nozzles compatible with all polymers?

What are the main benefits of using patented shut-off technology?

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 nozzle tips for automotive plastic components requiring high quality and zero defects

Medical Device Manufacturing

Medical Device Manufacturing

Sterile precision molding solutions for medical devices with strict quality and contamination control

Consumer Electronics

Consumer Electronics

High-precision nozzles for electronic housing components requiring tight tolerances and surface finish

Industrial Processing

Industrial Processing

Robust nozzle solutions for industrial plastic processing and extrusion applications

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Injection Molders Choose Md Plastics Inc

Patented Innovation Technology

Over 25 years developing cutting-edge plasticating solutions with 8 patented technologies that drive profitability and efficiency.

Universal Machine Compatibility

Our nozzle tips fit virtually all machine sizes from small 68 oz to large 400+ oz capacity with multiple configuration options.

Expert Technical Support

Engineering consultation and technical support from plastics industry veterans with decades of injection molding experience.

Get Expert Guidance on Injection Molding Nozzle Solutions

Connect with our plastics engineers for technical consultation and custom quotes. Quick response guaranteed from our experienced team.

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