Twin Screw Extruder Screw Elements – Customizable Wear-Resistant Components for High-Performance Compounding

Versatile Screw Elements for Leading Extruder Brands

►O.D:Ø10-Ø350mm

Our twin screw extruder screw elements are precision-engineered to be fully compatible with major global brands such as Coperion, Leistritz, KraussMaffei, Buss, Clextral, JSW, Maris, and Keya. Designed to meet the evolving needs of high-performance compounding processes, we offer conveying elements, kneading elements, and specialty elements that provide optimal plasticizing, mixing, dispersing, and pelletizing performance.

Premium Materials for Long-Lasting Durability

We select materials based on customer application scenarios to maximize durability and reduce replacement frequency. Available materials include:

With optional surface treatments such as nitriding and thermal spray coating, we ensure optimal performance even in extreme processing environments.

Modular Design – Customizable for Every Process

Our screw elements adopt a modular architecture, allowing precise configuration of L/D ratios and screw profiles to match specific processing goals. Whether you need aggressive mixing or gentle shear, we help optimize your process setup.

Applications include:

• Compounding with pigments and additives
• Incorporation of fillers (e.g., glass fiber, talc, mica)
• Devolatilization of solvents, monomers, moisture
• Polymer synthesis and advanced material compounding
• Thermoplastic processing and chemical reactions

Superior Craftsmanship & Certified Quality

Manufactured with tight tolerance CNC machining, our screw elements offer exceptional dimensional precision and perfect interlocking fit. Backed by ISO 9001 certification, we maintain strict quality control at every stage—from raw material sourcing to final inspection.

Flexible Supply & Customer-Focused Service

• Standard sizes available, with full customization support for OEM and replacement needs
• Delivery time ranges from 5 to 60 days, depending on order complexity
• Securely packed in fumigation-free wooden crates for global shipping

Why Choose Us?

• Tailored material selection for your process
• Reduced maintenance and downtime
• Compatible with multiple extruder brands
• Modular, high-precision manufacturing
• Responsive support from engineering to logistics

Ready to improve the performance and reliability of your twin screw extruder? Contact us today for expert guidance and custom quotes tailored to your production needs.

Specializing in the production of twin-screw extruder parts

Zhitian, a high-tech enterprise and Jiangsu Province-certified Specialized, Refined, Distinctive, and Innovative (SRDI) company, has specialized in twin-screw extruder parts for over two decades. With two production bases in Nanjing Zhitian and Anhui Zhitian New Materials covering over 13,000 square meters and employing over 100 staff, we adhere to the management philosophy: "Guided by customer needs to drive enterprise development; rooted in dedicated employees to forge the company's future."

As a renowned manufacturer in twin-screw extruder parts, we provide:

• High-performance alloy material solutions for screw barrels (nickel-based alloys, cobalt-based alloys, etc.)
• Professional design and manufacturing of key parts including screw barrels, gearboxes, screw elements, and shafts
• Comprehensive services encompassing repair, sample mapping and processing, and custom manufacturing according to requirements

Our solutions serve multiple industries including plastics & rubber, battery materials, and food & feed processing.

With global operations spanning Americas, Europe, Middle East, Africa, East Asia and Southeast Asia, Zhitian maintains strategic partnerships with world-leading extruder manufacturers including Coperion, KraussMaffei, Leistritz, Bühler, CPM, and Jwell. Supported by robust technical capabilities, advanced processing equipment, sophisticated production techniques, and stringent quality control systems, we deliver premium products that have earned widespread acclaim from global customers.