Screw Tip Set with Bimetallic Alloy Tungsten Carbide

Ningbo DW Plastics Machinery's tungsten carbide screw tip set is manufactured with an ultra high abrasion resistant 88% Tungsten Carbide spray on the on the edge of the outer diameter of screw tip providing extended service life.

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Product Introduction

Screw Tip Set with Bimetallic Alloy Tungsten Carbide

Ningbo DW Machinery's tungsten carbide spin-lock screw tip is manufactured with an ultra high abrasion resistant 88% Tungsten Carbide inlay on the check ring outer diameter providing extended service life.

Designed with generous flow volumes, direct, and highly polished flow paths. This valve provides very little pressure drop, providing fast screw recovery rates, it's easy and fast purging for material and color changes.

Ningbo DW Machinery's C-770 Spin-Lock design leaves very little dead space forward of the feed screw for maximum displacement of the polymer. This design has excellent shut-off characteristics as well.

Screw tip 27 - Ningbo DW Plastics Machinery