About

A screw barrel is a fundamental part of plastic and rubber processing machinery, used primarily in extruders and injection molding machines. It consists of a screw (rotating shaft with helical flights) and a barrel (cylindrical housing), together responsible for melting, mixing, and conveying raw materials. As the screw rotates within the heated barrel, the polymer material is gradually melted by a combination of heat and shear, then pushed forward for molding or extrusion.

Advanced Engineering for Polymer Extrusion

Our screw barrels feature top-tier materials and innovative manufacturing techniques to handle demanding plastic processing applications. With customizable thread types and dimensions, each barrel is tailored for optimal compatibility with various injection molding machines, ensuring seamless integration and superior productivity. Their robust construction and precision machining deliver the durability and performance needed in fast-paced environments.


Customization and Precision Machining

Each screw barrel is manufactured using precision machining technology, allowing for customized dimensions, power, voltage, and pressure configurations. OEM services are available for unique requirements, meaning you receive a product engineered for your specific injection molding setup. Surface treatments like nitriding and hard chrome plating ensure a smooth, corrosion-resistant finish, maximizing operational life.


Corrosion Resistance and Long Service Life

Utilizing nitrided and hardened steel combined with advanced surface treatments, these screw barrels provide robust corrosion resistance and an extended service life. Regular maintenance further enhances durability, making them a cost-effective solution for manufacturers, distributors, and service providers looking for reliable and efficient plastic extrusion components.