
Posi-Melt™ XLA Mixing Screws
- Patented dispersive mixing technology
- 60% increased barrel wall exposure
- Faster color changeovers





Patented Technology
US Manufacturing
Advanced custom industrial screw and barrel solutions engineered for injection molding, extrusion, and blow molding applications. Our patented Posi-Melt™ technology delivers superior mixing, faster changeovers, and enhanced melt quality for thermoplastic processing across automotive, medical device, and consumer electronics manufacturing industries.
Talk to our experts for custom solutions and tailored guidance.
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What diameter range do your custom screws and barrels cover?
Our screws and barrels range from 14mm to 240mm diameter, with custom sizes available for specific applications.
How does Posi-Melt™ technology improve mixing performance?
What materials are compatible with your screw and barrel systems?
Do you offer custom design services for specific applications?
What construction materials are used for durability?
How do your solutions reduce manufacturing costs?
What technical support is available for installation and optimization?
Talk to our experts for custom solutions and tailored guidance.

Precision injection molded components requiring consistent quality and fast changeovers for automotive systems.

Sterile plastic components with strict quality requirements for medical devices and pharmaceutical applications.

High-precision plastic housing and components for consumer electronics requiring excellent surface finish.

Heavy-duty extrusion and processing applications for industrial plastic products and material compounding.
Talk to our experts for custom solutions and tailored guidance.



Eight patents including revolutionary Posi-Melt™ technology that increases plastic exposure to barrel wall by 60% for superior mixing and faster changeovers.
Personal technical support from founder Mike Durina, who brings 25+ years of plasticating expertise and custom design collaboration for your specific needs.
Trusted by industry leaders like Foxconn, Boston Scientific, and TE Connectivity to deliver enhanced productivity, reduced downtime, and extended equipment life.
Connect with our technical team for personalized consultation and custom design services tailored to your processing requirements.
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