Shree Radhekrishna Extrutech Pvt.Ltd.

SCREW & BARREL

TWIN SCREW & BARREL SET

Extrutech, also known as Shree Radhekrishna Extrutech Pvt Ltd in India, stands out as Asia’s leading Screw and barrel manufacturer, renowned for unwavering trust and superior quality. We specialize in manufacturing twin screw barrel from Dia. 20mm to 200mm, extending up to 4000mm in length. Our commitment to excellence is evident in Screw barrel, ensuring optimal performance using CNC thread milling machine to give the preciseness to the designs and Our in-house nitriding process provides hardness to the extruder screw barrel resulting in its longevity. Using all CNC automated machines, we craft screws with precision and quality, guaranteeing outstanding performance. Our capabilities incorporate production of TWIN Screw Barrel for various applications PVC/ CPVC / UPVC Pipe Extrusion lines, PVC door and Window profiles, Compounding plant and many more.

Special Features of Twin Screw Barrel

Material Excellence : Utilizing EN-41B Nitriding Steel from Musco for screws and Nitralloy 135m for barrels, renowned for strength and durability, ensuring reliability in every product.
Nitride Hardening : Our in-house nitriding facility ensures screw and barrel hardness levels between 64 – 68 HRC, providing superior resistance to wear and tear for extended product lifespan.
Optimized Performance : Designed for high plasticizing performance and throughput, enhancing operational efficiency and productivity.
Longevity and Efficiency : Robust construction and precise engineering guarantee extended lifespan and consistent performance, maintaining operational efficiency.
Consistency Guaranteed : Our manufacturing processes ensure repeatability in every unit produced, providing dependable performance batch after batch.

SPECIAL COATING: THE LIGHTNING SERIES – RK9999

A game-changer for screw longevity, utilizing advanced HVOF technology for coating, our patented powder is used to coat the screw, offering an unparalleled 13x higher corrosion resistance, wear and tear resistance, and assured quality outputs backed by the written warranty of performance. 
Full encapsulation is provided for CPVC, along with high filler recipes, and a written guarantee of thousands of hours, making this option ideal for all extrusion lines, ensuring quality output and minimal maintenance needs.

Applications

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