If you are searching for a 68-28 Kabra parallel twin screw and barrel, you’re likely looking for a high-quality replacement part for your Kabra extruder that ensures excellent performance in PVC pipe, profile, or granulation production. At Zhoushan Juyuan Machinery Co., Ltd., we specialize in manufacturing parallel twin screw and barrel assemblies precisely engineered to match Kabra, Cincinnati, KraussMaffei, and other leading extrusion brands.

What Is the 68-28 Kabra Parallel Twin Screw and Barrel?

The 68-28 model refers to a 68mm screw diameter and a 28:1 L/D ratio, which is a standard configuration for Kabra parallel twin screw extruders used in PVC pipe and profile extrusion lines.
Our parallel twin screw and barrel sets are designed for perfect interchangeability with Kabra machines — offering tight tolerance, durable materials, and stable extrusion performance.

👉 Explore more parallel twin screw barrel products from Zhoushan Juyuan Machinery.

Why Choose Our Replacement for Kabra Extruders

If your existing Kabra extruder is showing signs of wear — such as low output, unstable melt pressure, or surface defects on pipes — replacing the screw and barrel is the most cost-effective way to restore efficiency.

Our 68-28 Kabra parallel twin screw and barrel offers:

• High wear resistance: Made from 38CrMoAlA, SKD61, or bimetallic alloy materials
• Excellent corrosion resistance: Suitable for both rigid and soft PVC formulations
• Precision machining: CNC processing ensures perfect alignment and low back pressure
• Stable output: Maintains consistent melt flow and mixing quality

For customized configurations, we design according to your material formula, production capacity, and machine type, ensuring the best extrusion results.

Applications

Our 68-28 Kabra twin screw and barrel is widely used for:

• PVC pipe extrusion (UPVC, CPVC)
• PVC profile and window frame extrusion
• PVC cable and conduit production
• WPC (Wood Plastic Composite) extrusion lines

If you are producing PVC pipes with high output and strict quality requirements, a well-matched parallel twin screw and barrel will directly improve product stability and reduce downtime.

Why Work with Zhoushan Juyuan Machinery

As a professional extruder screw barrel manufacturer with over 20 years of experience, Zhoushan Juyuan Machinery Co., Ltd. provides global customers with:

• Precise customization for different Kabra extruder models
• Fast production – standard delivery within 25–30 days
• Export packaging for safe international transport
• Technical support for installation and maintenance

We have long-term cooperation with clients from India, Russia, Turkey, South America, and the Middle East, ensuring stable quality and on-time shipment.

Upgrade Your Kabra Extruder Today

If your production line uses Kabra extruders, upgrading to a new 68-28 parallel twin screw and barrel from Zhoushan Juyuan Machinery will bring you smoother extrusion, reduced power consumption, and longer service life.

📩 Email: cxj.job@gmail.com
📱 Phone/WhatsApp/WeChat: +86 13905808474
🌐 Website: https://juyuan-machinery.com/

Zhoushan Juyuan Machinery Co., Ltd. – Reliable supplier of 68-28 Kabra parallel twin screw and barrel for efficient PVC extrusion.