
Mini-Shut™ Automatic Shut-Off Nozzle
- Instant automatic shutoff technology
- Universal machine compatibility
- Minimal pressure loss design

US Patent Certified
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.

What machine sizes are compatible with Mini-Shut™ nozzles?
Compatible with machines from small 68oz up to large 400+oz capacity with multiple configuration options available.
How does the automatic shutoff technology work?
What materials can be used with these nozzles?
Do these nozzles affect injection pressure?
What configurations are available for different machine types?
How quickly can I receive these nozzles?
Is technical support available for installation and setup?
Talk to our experts for custom solutions and tailored guidance.

Precision injection molding of plastic components with enhanced quality control and reduced waste

Sterile plastic component production with precision molding requirements and quality assurance

High-precision plastic housing and component manufacturing for electronic devices and products

Heavy-duty plastic processing applications requiring reliable performance and minimal downtime
Talk to our experts for custom solutions and tailored guidance.



Deep industry knowledge from founder's 40+ year career growing companies from startup to $22M in sales with proven track record.
Eight patents including breakthrough Mini-Shut™ technology that eliminates drooling and stringing while improving cycle times.
Fits virtually all nozzle bodies from small 68oz to large 400+oz machines with multiple configuration options for global standards.
Connect with our engineering team for technical consultation and custom configuration recommendations for your specific application.
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
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