We believe in the idea that the whole is greater than the sum of the parts. Plasticating systems that are comprised of the right configuration of screws, barrels and front end components enable you to optimize your plasticating process. At Spirex, you can be assured that the components that comprise our plasticating systems are of the highest quality in the industry. Developed with the best combination of design and metallurgy based on your specific resin and application. We wouldn’t think of having it any other way.