Nanjing Zhitian Mechanical And Electrical Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 500 Sets / Month |
| Delivery Time | 5–60 days depending on customization |
| Packaging Details | Wooden Box |
| Screw Element | Screw element for extruder |
| Material | 38CrMoAlA / W6Mo5Cr4V2 / Cr12MoV / Stainless Steel / PM Alloy |
| Compatible Brands | Coperion, Leistritz, JSW, KraussMaffei, Buss |
| Application | Plastic compounding, filler dispersion, devolatilization |
| Element Type | Conveying element / Kneading element / Special element |
| Surface Treatment | Nitrided / Spray-coated / Polished |
| Customization | Standard and customized sizes available |
| Hardness (HRC) | 58–64 HRC (depending on material) |
| Packaging | Export wooden case |
| OEM Service | Available |
| Brand Name | ZHITIAN |
| Model Number | 75 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 500 Sets / Month |
| Delivery Time | 5–60 days depending on customization | Packaging Details | Wooden Box |
| Screw Element | Screw element for extruder | Material | 38CrMoAlA / W6Mo5Cr4V2 / Cr12MoV / Stainless Steel / PM Alloy |
| Compatible Brands | Coperion, Leistritz, JSW, KraussMaffei, Buss | Application | Plastic compounding, filler dispersion, devolatilization |
| Element Type | Conveying element / Kneading element / Special element | Surface Treatment | Nitrided / Spray-coated / Polished |
| Customization | Standard and customized sizes available | Hardness (HRC) | 58–64 HRC (depending on material) |
| Packaging | Export wooden case | OEM Service | Available |
| Brand Name | ZHITIAN | Model Number | 75 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Twin Screw Extruder Screw Elements ，High Torque Extruder Twin Screw Elements | ||
►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.
We select materials based on customer application scenarios to maximize durability and reduce replacement frequency. Available materials include:
| Material Type | Features | Typical Use Case |
|---|---|---|
| 38CrMoAlA | High strength, nitriding capability | General plastic compounding |
| W6Mo5Cr4V2 (HSS) | Excellent wear resistance | Fiber-reinforced or mineral-filled plastics |
| Cr12MoV | High hardness, shock resistance | Tough mixing environments |
| Stainless Steel | Superior corrosion resistance | Chemical or reactive compounds |
| Powder Metallurgy Alloys | Exceptional wear + corrosion resistance | High-output or abrasive applications |
With optional surface treatments such as nitriding and thermal spray coating, we ensure optimal performance even in extreme processing environments.
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:
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.
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.
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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