High Wear Resistance Twin Screw Extruder Barrel with Laser Cladding Inner Wall
Product Specifications
Plastic Processed: WPC, PP, PE, PET, POE
Application: Plates
Screw Design: Double-screw
Twin Screw Type: Co-rotating Parallel Twin-screw
Screw Material: 42CrMo
Screw Diameter: 67.8mm
Center Distance: 81.9mm
Screw Speed: 300 rpm
Dimensions: 320x280x215mm
Weight: 1000 KG
Warranty: 12 Months
Key Features: High anti-wear and anti-corrosion
Product Description
The twin-screw extruder barrels produced by Zhitian are widely used in plastics, rubber, chemicals, food, and new energy industries. Our components are known for their efficient and stable operation in countless extruders worldwide.
Advanced "Building Block" Design
The main screw and barrel feature an innovative modular design. Various screw blocks can be installed on the mandrel and barrel lining, forming adjustable sleeves. This allows flexible component combinations to meet different material processing requirements for transportation, refinement, shearing, and discharge.
This design solves the versatility vs. specificity challenge, enabling one machine to serve multiple purposes while allowing partial replacement of worn components to reduce maintenance costs.
Material Innovation
Zhitian has developed proprietary materials including ZT615 nickel-based alloy and ZT625 nickel-based alloy tungsten carbide, specifically engineered for wear-resistant and corrosion-resistant applications.
Barrel Types and Materials
| Barrel Type | Materials |
| Solid Barrel | Hastelloy-C Alloy, 38CrMoAla, 304/316/316L Stainless Steel |
| Direct Compound Barrel | ZT610 Ni60 Based+Cu, ZT615 Ni60 Based, ZT625 Ni60 Based+Tungsten carbide, HIP Cobalt Based+Tungsten carbide |
| Complete Liner Barrel | 38CrMoAla Liner, 440C Stainless Steel Liner, Cr12MoV Liner, SKD11/SKD61 Liner, DC53 Liner, W6Mo5Cr4V2 Liner, ZTCr26 Liner, SAM26/WR13 Liner, CPM10V/WR5 Liner, ZT610 Ni60 Based Liner+Cu, ZT615 Ni60 Based Liner, ZT625 Ni60 Based Liner+Tungsten carbide, HIP Cobalt Based Liner+Tungsten carbide |
| Compound Alloy Liner Barrel | S45C+ZT610 Ni60 Based Liner+Cu, S45C+ZT615 Ni60 Based Liner, S45C+ZT625 Ni60 Based Liner+Tungsten carbide, S45C+HIP Cobalt Based Liner+Tungsten carbide |
Why Choose Zhitian's Extruder Barrel?
With extensive experience in twin-screw extruder screw barrels, we've developed innovative designs that increase output and enhance service life. We provide OEM services for leading extruder manufacturers worldwide.
Our Advantages
- Extended service life through high-quality materials
- Custom material selection for wear and corrosion resistance
- Professional technical team for precise measurement and design
- Comprehensive quality control with traceability
- Versatile applications across multiple material types
Company Profile
Nanjing Zhitian specializes in manufacturing replacement parts for twin screw extruders with over 20 years of experience. We produce gearboxes, barrels, and screw elements, and offer refurbishment services.
Our strong technical team, excellent equipment, advanced production technology, strict inspection system, and comprehensive after-sales service have earned customer praise worldwide.
Frequently Asked Questions
Q1: What products and services does your company primarily offer?
A: We manufacture key components for twin-screw extruders including gearboxes, barrels, screw elements, and core shafts, known for excellent quality and professional service worldwide.
Q2: What are the features of your twin-screw extruder gearboxes?
A: Our gearboxes feature high efficiency, stability, and durability, with precision design and high-quality materials for outstanding industrial performance.
Q3: In which industries are your products widely used?
A: Our products serve plastics, rubber, synthetic fibers, food packaging, pharmaceuticals, and emerging fields like lithium battery slurry coating.
Q4: How can we obtain customized solutions?
A: We provide personalized designs and technical support. Contact our customer service team for detailed customization options.
Q5: How can we establish a partnership with your company?
A: We welcome long-term partnerships worldwide. Contact our customer service team for more information.
Q6: What is your company's guarantee for product quality?
A: We maintain rigorous quality control to meet and exceed customer expectations with our comprehensive quality assurance system.
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