News

Bimetallic vs Nitrided Screw Barrel: Which One to Spec

Injection Molding Screw Barrel: A Buyer's Guide

An injection molding screw barrel does a job an extrusion screw never has to: it rotates to melt resin, then slides forward like a plunger to shoot the melt into a mold. That reciprocating action is why an injection screw carries a screw-tip assembly — screw tip, non-return valve, and check ring — a......

Pharmaceutical Twin Screw Barrel for HME: A Buyer's Guide

A pharmaceutical twin screw barrel turns hot melt extrusion (HME) into a real solution for poorly soluble drugs — but only when its geometry, metallurgy, and thermal control all line up. Co-rotating intermeshing screws prevent stagnation, 316L stainless steel resists corrosion from APIs and cleaning......

How to Choose a Chinese Screw Barrel Manufacturer: A 12-Point Buyer Checklist

Twin-Screw vs Single-Screw Extruder Screw Barrel for Plastic Recycling: A 2026 Sourcing Guide

EU PPWR Takes Effect August 12, 2026: What It Means for Plastic Recycling Extruder Screw and Barrel Demand