Application
Suitable for the production of PVC foam products, profiles, pipes, pellets, and WPC (Wood Plastic Composite) materials.

Specifications & Features

Screw diameter: φ35–φ250

L/D ratio: 16–36

Material: 38CrMoAlA with nitriding treatment

Surface hardness >850 HV, nitriding depth 0.5–0.9mm

Optional tungsten carbide coating for the front end of the barrel and screw

Custom manufacturing with special or imported materials available upon request