Engineered for high-torque, high-fill, and continuous compounding

Overview of Screw Elements

Screw elements are the active components within the barrel that directly define the extrusion process. Their modular arrangement on the shaft allows precise control of feeding, conveying, compression, melting, mixing, and pumping. Their specialized geometries are engineered to deliver specific shear, dispersive, and distributive mixing actions. Made from high-strength, wear-resistant materials for extended service life, these elements ensure consistent processing efficiency and final product quality across a wide range of formulations. Their specialized geometries are engineered to deliver specific shear, dispersive, and distributive mixing actions. Made from high-strength, wear-resistant materials for extended service life, these elements ensure consistent processing efficiency and final product quality across a wide range of formulations.

Strengths of Screw Elements

Our comprehensive range of screw elements for twin-screw extruders is designed to deliver unmatched flexibility, durability, and process precision.

• Extensive Product Library & Customization

  With over 12,000 component types for global machine standards and the capability to custom-manufacture 1000+ specifications (Ø18-400mm), we provide the exact screw element you need.

• Advanced Material Expertise

  We master the processing of 10+ powder alloys, ensuring each twin-screw extruder element delivers superior wear resistance and longevity in demanding applications.

• Proven Large-Scale Capability

  We reliably batch-produce and deliver large screw elements (Ø100mm and above), supporting major industrial projects like petrochemical pelletizing plants.

• Rapid & Flexible Response

  From tailored designs  for unique process requirements to efficient small-batch production, our agile system ensures fast turnaround without compromising quality.