Factory Conical Twin Screw Barrel for WPC

Company Introduction

Established in 2008, ZHEJIANG ALVEN INTELLIGENT MANUFACTURING CO., LTD. is a sophisticated manufacturer specializing in the production and customization of Screw barrels, Gearbox, Plastic Crushing Equipment, Plastic Auxiliary Equipment, Electric Equipment, Mold parts, and other mechanical equipment with extraordinary strength. Our products are renowned for their superb quality, stability, and durability in various industries. Alven takes pride in adhering to our corporate spirit of "make customers competitive with our products", thereby contributing to our extraordinary growth over the past years. With a wealth of manufacturing experience and rigorous quality management system, our company has obtained certifications including IATF16949, ISO9001, and SGS. We firmly believe that technology advances with innovation, quality determines success, and credibility and service shape reputation. Alven Machinery is dedicated to creating greatest value for global and local customers and striving towards becoming the world's leading brand in plastic machinery.

Professional & Technical Focus

Our conical twin-screw barrels are engineered for high-performance extrusion, offering superior wear resistance and thermal stability. Made from premium alloy steel and reinforced with advanced nitriding treatment, they ensure extended service life even under extreme processing conditions. Ideal for PVC, rubber, and high-temperature polymer applications, our barrels guarantee smooth material flow, reduced energy consumption, and consistent output. Trust ZHEJIANG ALVEN for precision-machined, durable, and high-efficiency twin-screw barrels tailored to your extrusion needs.

Selling Point

1.High Material Quality: The 92-188 Conical Twin Screw Barrel is crafted from premium 38CrMoAlA material, ensuring excellent durability and performance in plastic PVC pipe, profile, and foam board applications.

2.Robust Hardening: The barrel boasts a Nitrided Hardness of HV900-1000, providing outstanding strength and resistance to wear.

3.Deep Nitrided Case Depth: Achieving 0.45-0.8mm Nitrided Case Depth, the barrel offers superior layering and protection from internal stress and corrosion.

4.Uncompromising Safety: All 92-188 Conical Twin Screw Barrels undergo rigorous outgoing inspection, thus ensuring top-notch product quality and high safety levels that our customers can rely on.

5.Competitive Pricing: The barrel is competitively priced, making it an ideal choice for businesses seeking a cost-effective solution for their plastic processing needs.
6. Exemplary Quality Control: With a Screw Straightness of 0.015mm, the barrel's performance is consistently accurate, ensuring efficient operation and exceptional product quality.
7. One-Year Warranty: By choosing the 92-188 Conical Twin Screw Barrel, customers can benefit from a worry-free one-year warranty, providing peace of mind and a seamless purchasing experience.

Alven Intelligent Manufacturing Co., Ltd., formerly Jiading Plastic Machinery Co., Ltd., found in 2002,  is located in Zhoushan——hometown of screws & barrels. The factory covers an area of 22,000 square meters , currently has 80 employees.

The factory has a professional team made up of skilled maintenance and production personnel, providing door-to-door measuring , designing, rebuilding and OEM.

Alven has its own nitriding workshop with 5 high-quality nitriding furnaces and 3 tempering furnaces. The production lines are equipped with over 100 units of CNC machining centers,  screw millings, lathes, large-scale machinery for double-barrel, boring machines, grinders finishing &polishing machinery etc.

Alven's various innovative screws & barrels are widely used in extrusion sheets, pipes, cast film, high-speed blown film, wires and cables, plastic recycling granulation and other fields, and its products are exported to many countries and regions around the world, including Europe, America, Africa,  Middle East, and Southeast Asia.

Alven’s screws & barrels have “3H1L” features——High wear, High output, High plasticizing capability and Low energy consumption with special bimetallic treatment 

Quality makes survival, professionalism creates excellence, honesty brings the future!

Alven looks forward to working with you for greatness !