JINYI manufactures bimetallic masticating barrels and liners for all types of rubber injection molding, cold and hot feed rubber twin and single screw extrusion machinery. Our products are found worldwide operating in mild to severe abrasion and corrosion wear environments.

Injection Molding machine barrels and liners

Pin barrel extruders – replacement bimetal liners

Smooth bore extruders – vented and non-vented applications

Twin bore extruders

Special process cylinders

A full range of designs for all compounds and equipment.

Wear solutions from complex to standard applications.

High performance alloys that sustain life and peak production.

Custom engineered or manufactured to specifications.

Thermal jackets, auxiliary flanges and feed housings

Vented and non-vented design