Nanjing Zhitian Mechanical And Electrical Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 500 Sets / Month |
| Delivery Time | 10-60 Days |
| Packaging Details | Anti-corrosion film + Shockproof foam + Wooden crate |
| Applicable Industries | Plastic rubber machinery parts |
| Hs Code | 8477900000 |
| Feature Effect | Wear adn corrosion resistance |
| Customization | Drawing Or Sample Accepted |
| Heat Treatment | Vacuum heat treatment |
| Diameter Range | Φ10-Φ500mm |
| Type | standard |
| Processing Tolerance | ±0.02 mm |
| Material | W6Mo5Cr4V2,38CrMoAlA,42CrMo,SAM26,38CrMoALA or W6Mo5Cr4V2 |
| After-sales service provided | Engineers available to service machinery overseas,Online support,Video technical support,Free spare parts |
| Brand Name | zhitian |
| Model Number | 90 |
| Certification | iso9001 |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 500 Sets / Month |
| Delivery Time | 10-60 Days | Packaging Details | Anti-corrosion film + Shockproof foam + Wooden crate |
| Applicable Industries | Plastic rubber machinery parts | Hs Code | 8477900000 |
| Feature Effect | Wear adn corrosion resistance | Customization | Drawing Or Sample Accepted |
| Heat Treatment | Vacuum heat treatment | Diameter Range | Φ10-Φ500mm |
| Type | standard | Processing Tolerance | ±0.02 mm |
| Material | W6Mo5Cr4V2,38CrMoAlA,42CrMo,SAM26,38CrMoALA or W6Mo5Cr4V2 | After-sales service provided | Engineers available to service machinery overseas,Online support,Video technical support,Free spare parts |
| Brand Name | zhitian | Model Number | 90 |
| Certification | iso9001 |
ZHITIAN’s Twin Screw Extruder Screw Elements are precision-engineered components designed to deliver efficient material conveying, mixing, and kneading in co-rotating twin screw extruders.
Every element is CNC-machined to micrometer-level tolerances, ensuring smooth engagement and consistent torque transfer during high-speed operation.
These components are ideal for compounders requiring long service life and accurate process control across a wide range of polymer and chemical applications.
ZHITIAN offers a comprehensive portfolio of wear-resistant and corrosion-resistant materials for screw element manufacturing:
| Attribute | Specification |
|---|---|
| Material Options | 38CrMoAla, W6Mo5Cr4V2, SAM26, CPM10V, 440C |
| Hardness | 58–66 HRC (depending on steel grade) |
| Surface Treatment | Nitriding / Mirror Polishing / Coating |
| Machining Precision | ±0.02 mm |
| Processing Method | CNC + Heat Treatment + Fine Grinding |
| Compatible Extruders | Coperion / Leistritz / JSW / TSK / Fessia Macross |
| Application Industries | Plastic / Chemical / Food / Bio-based Materials |
| Brand | ZHITIAN |
With over two decades of manufacturing experience, ZHITIAN specializes in high-precision twin screw extruder parts.
We integrate powder metallurgy technology, advanced CNC machining, and in-house heat treatment to ensure stable quality and long-lasting performance.
Our screw elements are widely exported to Europe, North America, and Southeast Asia, recognized for precision fit and consistent extrusion performance.
Q1: Are these screw elements compatible with my existing extruder?
A1: Yes. We produce according to OEM dimensions or customized drawings.
Q2: Which material should I choose for glass-filled or abrasive polymers?
A2: W6Mo5Cr4V2 or PM-HIP grades (SAM26, CPM10V) are recommended.
Q3: Can I order sample screw elements for testing?
A3: Yes. Sample production is available for compatibility verification before batch orders.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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... 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...
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