Counter-Rotating Parallel Twin-Screw Barrel – Precision Powered by PIPLL
The Core of Large-Scale Production: Wear-Resistant, Stable, and Tailored
PIPLL Machinery delivers advanced counter-rotating parallel twin-screw barrels, engineered by PIPLL for superior stability, extended life, and cost-efficient high-volume extrusion.
Featuring PIPLL's fully interlocking conjugate design, the system creates sealed C-shaped chambers for leak-free transport. This PIPLL innovation eliminates bridging and slipping, enabling direct PVC powder extrusion and cutting costs by up to 30%. The PIPLL low-shear design ensures gentle plasticization, preventing thermal degradation.
PIPLL Key Advantages:
· Symmetrical Structure: Uniform force prevents uneven wear, offering 30% longer life and 40% lower maintenance.
· Precision Engineering: PIPLL advanced clearance control ensures temperature stability and <1% pressure fluctuation, boosting yield over 95%.
· Universal Compatibility: PIPLL manufactures to match major brands like KRAUSSMAFFEI, CINCINNATI, and BATTENFELD.
· Customizable: Fully modular with custom L/D ratios, tailored for pipes, profiles, boards, WPC, SPC flooring, and compounding.
PIPLL Technical Specifications
· Base Materials: 38CrMoAlA, premium alloy steel
· Size Range: Φ45-Φ300; L/D Ratio: 16-40
· Advanced Treatments: Bimetallic inner case/grooves barrel & screw, nitriding, electro-chromism
PIPLL provides tailored material solutions and designs for every formula and requirement. PIPLL quality is uncompromising, with premium materials, 100% inspection, and rigorous testing.
Get Your Custom Solution from PIPLL.
Contact PIPLL Machinery for a free consultation and quote today!


