Parallel Twin Screw
Nitrided & Bimetallic
Parallel Twin Screws
Parallel Twin Screws are essential in the modern plastics industry. With the continuous introduction of new polymers and additives — including highly abrasive and corrosive types — our screws are engineered to meet the toughest processing challenges. We offer customization in steel type, geometry, and surface treatment.
Screw & Barrel Production and Repair
High-quality Production, repair
& Regeneration
It is beautifully designed in a very smart way to bring the best user experience that you will love.
Applications
- PVC, PE, PP, ABS, and engineering plastics
- Profile, pipe, sheet, and film extrusion
- Compounding and pelletizing
- Masterbatch production
- Recycled plastics processing
Materials & Surface Treatment
- Nitrided Steel for high wear resistance and long service life
- Bimetallic Alloy for extreme abrasion and corrosion resistance
- Tool Steel Options for heavy-duty applications
- Surface treatments: nitriding, hard-chrome plating, and specialized coatings
Design Options
- Customized screw geometry and compression ratios
- Variable pitch lengths for optimized throughput
- Advanced mixing section designs for better homogenization
- Precision machining for perfect meshing and high output
Advantages
- Outstanding wear and corrosion resistance
- High-performance mixing and melting
- Long operational lifespan with minimal maintenance
- Tailored solutions for specific materials and processes
Quality Assurance
- Dimensional accuracy checks
- Hardness and metallurgical testing
- Surface finish inspections
- Concentricity verification for smooth operation