
Inject-EX™ Plasticating System
- Patented Stationary Screw Design
- Real-Time Melt Density Monitoring
- Fits 14-260mm Machine Sizes

US Patent Protected
Screw barrel sets are critical plasticating systems for injection molding and extrusion processes. MD Plastics offers revolutionary Inject-EX™ technology featuring stationary screw designs that eliminate traditional reciprocating screw deficiencies. Our patented systems deliver ultra-precise shot control, consistent melt quality, and reduced energy consumption for thermoplastics and LSR processing across automotive, medical device, and industrial manufacturing applications.

What makes the Inject-EX™ screw barrel system different from traditional reciprocating screws?
The Inject-EX™ uses a stationary screw design with inline polymer flow, eliminating reciprocating screw deficiencies. It delivers ultra-precise shot control with mechanical shut-off and consistent melt quality.
Can the Inject-EX™ plasticating system be retrofitted to existing injection molding machines?
What materials are compatible with MD Plastics screw barrel systems?
How does the Temp-Sense™ Melt Sensor improve quality control?
What is the typical lead time for custom screw barrel solutions?
Does MD Plastics provide installation and technical support services?
What energy efficiency benefits do MD Plastics screw barrel systems provide?
Talk to our experts for custom solutions and tailored guidance.

Precision injection molded components for vehicle interiors, exteriors, and under-hood applications requiring consistent quality.

Sterile plastic components and precision molded parts for medical devices with strict regulatory and quality standards.

High-precision plastic housing components and technical parts for electronics requiring tight tolerances and surface finish.

General purpose and engineering plastics for industrial applications including recycling and LSR processing operations.
Talk to our experts for custom solutions and tailored guidance.



Eight granted patents including revolutionary Inject-EX™ stationary screw technology and Temp-Sense™ Melt Sensor for superior plasticating performance and quality control.
Founded by industry veteran Mike Durina with deep plasticating knowledge, we combine decades of experience with proprietary design software for optimized solutions.
Direct consultation with our founder for custom system design, comprehensive retrofit services, installation support, and ongoing technical assistance for maximum productivity.
Connect with our engineering team for expert consultation on screw barrel systems. Receive detailed specifications and custom design recommendations within 24 hours.
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