PRODUCTS DESIGN

As a leading supplier of Injection, Blow Molding and Extruder screw barrel sets, JINYI has accumulated an extremely large database of prints, drawings, and factory OEM specifications through these 25 years manufacturing.

We design general-purpose screw barrel sets with the flexibility to run a wide variety of materials, as well as design and consult a custom screw to match your material needs. These designs incorporate mixing, improved output, low shear designs for heat sensitive plastics, venting, up-sizing and down-sizing injection units.