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Twin Screw Extruder Parts

Twin Screw Extruder Parts
Manufacturing Expert

Premium Replacement Components & Refurbishment Services
Since 2006 | Global Brand Compatibility

2006
Year Founded
18+
Years Experience
150+
Team Members
3
Factories

About Zhitian

Nanjing Zhitian, established in 2006, is a leading Chinese manufacturer specializing in replacement parts for twin screw extruders. With strong technical expertise, advanced production technology, and strict quality control, we deliver high-performance components trusted by global clients.

Our products are widely applied in major international extruder brands, offering reliable solutions for plastic modification, petrochemical granulation, food processing, pharmaceuticals, lithium battery separators, and more.

Manufacturing: Gearboxes, Screw Barrels, Screw Elements
Refurbishment Services for Gearboxes & Barrels
Custom Processing from Samples or Drawings
Zhitian Factory

Advanced Technology

We leverage cutting-edge processes and high-performance materials to ensure durability, wear resistance, and corrosion protection in demanding industrial environments.

Material Innovation

  • Nickel-Based Alloys: Superior heat and corrosion resistance
  • Nickel-Based Alloy + Tungsten Carbide: Extreme wear resistance
  • Nickel-Copper Alloys: Optimal for corrosive environments

Processing Techniques

  • Laser Cladding: Precision coating for inner barrel surfaces
  • Cold Isostatic Pressing: Uniform density and strength
  • Surveying & Mapping: Reverse engineering from samples

Compatible With Major Brands

Berstorff Leistritz Coperion Bühler Andritz Clextral Buss Toshiba JSW Kobe Steel CPM Jwell

Our Products

High-quality twin screw extruder components for diverse industrial applications

Twin Screw Extruder Barrel

Twin Screw Extruder Barrel

High wear and corrosion resistance with laser cladding technology. Available in diameters from 15.6mm to 350mm.

  • • Nickel-based alloy coating
  • • Custom lengths and configurations
  • • Compatible with major brands
Screw Elements

Screw Elements

Precision-engineered screw segments for optimal mixing, conveying, and melting performance.

  • • Conveying, kneading, mixing elements
  • • Custom configurations
  • • High-strength alloy steel
Twin Screw Gearbox

Twin Screw Gearbox

High-torque gearboxes designed for co-rotating twin screw extruders with long service life.

  • • Precision gear design
  • • Refurbishment services
  • • Complete assembly testing
Extruder Shaft

Extruder Shaft

High-strength shafts with precise tolerances for reliable power transmission in extrusion systems.

  • • Hardened and ground surfaces
  • • Dynamic balancing
  • • Custom shaft designs

Screw and Barrel Sets

Complete matched sets ensuring optimal clearance and performance for your extrusion process.

  • • Precision fit engineering
  • • Wear-resistant materials
  • • Complete system solutions

Refurbishment Services

Comprehensive rebuilding and remanufacturing of used extruder components to like-new condition.

  • • Barrel reconditioning
  • • Gearbox overhaul
  • • Performance restoration

Custom Processing

We manufacture parts based on your samples, drawings, or specifications with precision accuracy.

  • • Reverse engineering
  • • CAD/CAM design support
  • • Prototype development

Technical Support

Expert engineering assistance including screw configuration optimization and system analysis.

  • • Screw segment optimization
  • • Process troubleshooting
  • • Performance upgrades

Extrusion Machine Parts

Comprehensive range of components for complete extrusion line maintenance and upgrades.

  • • Feeders and hoppers
  • • Heating and cooling systems
  • • Control components

Key Applications

Our extruder parts serve critical roles across diverse industries requiring precision processing

Plastic Modification

Compounding, color masterbatch, filler reinforcement, and polymer blending applications.

Petrochemical

Powder granulation, polymer processing, and chemical modification of materials.

Food Processing

Extrusion cooking, snack production, pet food, and cereal processing.

Feed Processing

Animal feed extrusion with precise temperature and shear control.

Pharmaceuticals

Hot melt extrusion for drug delivery systems and API processing.

Lithium Battery

Separator film production and battery slurry processing applications.

Latest News

Technology Update

Laser Cladding of Twin-Screw Extruder Barrel

Laser cladding on the inner walls of twin-screw extruder barrels has proven to be a transformative advancement, offering an effective solution to high wear and corrosion challenges. This technology significantly extends barrel life and maintains dimensional accuracy under demanding processing conditions.

Recent Innovation

Get in Touch

Contact our engineering team for product inquiries, technical support, or custom solutions.

Phone

+86-18952048192

Email

zt@njzhitian.com

Visit Our Official Website

For detailed product specifications, catalogs, and company information.

Go to zt-extruderparts.com

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