Customized Screw Barrel

About Customized Screw Barrel

Customized Screw Barrel is a precision-engineered component designed and manufactured according to the specific requirements of plastic processing industries. It is widely used in extrusion, injection molding, recycling, compounding, and granulation machines. Customized screw barrels are developed based on machine model, raw material type, production capacity, screw design, and application requirements to ensure maximum efficiency, durability, and performance.

At Raj Industries, we manufacture high-quality customized screw barrels using premium alloy steel and advanced heat treatment processes. Our screw barrels are engineered to provide superior material conveying, melting, mixing, and plasticizing performance while ensuring long service life under demanding operating conditions.

Features

Custom Design & Manufacturing

Each screw barrel is designed according to customer specifications, machine dimensions, material characteristics, and production requirements for optimal processing performance.

High-Quality Materials

Manufactured from premium-grade alloy steel such as 38CrMoAlA, SACM645, and other wear-resistant materials to ensure exceptional strength and durability.

Superior Wear Resistance

Advanced nitriding and bimetallic coating technologies provide excellent resistance against abrasion caused by fillers, recycled materials, calcium carbonate, glass fibers, and other additives.

Corrosion Resistance

Suitable for processing corrosive materials such as PVC, CPVC, and chemically modified plastics due to specialized surface treatments and alloy compositions.

Precision Machining

Produced using CNC machining, grinding, and quality inspection systems to achieve accurate dimensions, smooth surfaces, and consistent performance.

Extended Service Life

Optimized metallurgy and surface treatments significantly increase operational life while reducing maintenance and replacement costs.