

Engineered for high-efficiency PET bottle granulation, our tungsten carbide and alloy steel blades deliver precision cutting, superior wear resistance, and extended lifespan.

Shengao precision-engineered PET bottle granulation blades deliver superior cutting performance in plastic recycling applications. Our blades are manufactured using premium tungsten carbide and specialized alloy steels with advanced heat treatment, ensuring exceptional wear resistance, extended lifespan, and reduced downtime.
Specifically engineered for plastic recycling, waste management, and PET processing industries, our granulation blades provide the cutting precision and reliability needed for optimal production efficiency. We offer customized solutions tailored to specific machine requirements, material characteristics, and operational parameters for maximum throughput and energy savings.

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ShengAo manufactures precision-engineered PET bottle granulation blades for efficient plastic recycling. Our custom blades utilize premium tungsten carbide and specialized alloy steels, enhanced with advanced heat treatment and laser hardening for superior wear resistance, extended lifespan, and reduced downtime.
Designed for high-performance in plastic recycling, waste processing, and PET granulation applications, our blades deliver consistent cutting performance, increased throughput, and energy savings. Rigorous quality control from material selection to final finishing guarantees each blade meets the highest standards of durability and precision for demanding industrial environments.


Our PET bottle granulation blades are engineered for high-efficiency cutting and size reduction in plastic recycling applications. Designed for precision and durability, these blades deliver optimal performance in demanding industrial environments. Key application advantages include:
Material Compatibility: Specialized tungsten carbide and alloy steel formulations for cutting various plastics including PET, PVC, HDPE, and other polymer materials.
Precision Engineering: CNC-controlled grinding ensures consistent edge geometry for clean cuts, reduced energy consumption, and extended service life.
Custom Solutions: Tailored blade designs available to match specific granulator models, throughput requirements, and material characteristics.
Heat Treatment: Advanced thermal processing enhances hardness (HRC 58-62) and wear resistance for optimal performance in continuous operation.
Surface Finishes: Specialized coatings and surface treatments reduce friction, prevent plastic adhesion, and resist corrosion in wet processing environments.


ShengAo PET bottle granulation blades are engineered for superior cutting performance, extended lifespan, and maximum efficiency in plastic recycling applications.
These features make ShengAo PET granulation blades the preferred choice for professionals seeking reliability, efficiency, and value in plastic recycling operations.
Find answers to common questions about our industrial PET bottle granulation blades
Shengao PET granulation blades are crafted from premium materials for maximum durability and efficiency:
Each material undergoes precision engineering to ensure optimal performance in plastic recycling applications.
Selecting the appropriate PET granulation blade depends on several key factors:
Our technical team provides customized recommendations based on your specific recycling requirements and equipment specifications.
Proper maintenance extends blade life and ensures optimal granulation performance:
Shengao offers professional sharpening services and provides detailed maintenance guides with every purchase.
Yes, we specialize in custom PET granulation blade manufacturing:
Our engineering team can develop prototypes within 7-10 working days. Minimum order quantities start at 5 units for custom blades.
Our PET granulation blades serve diverse recycling and plastic processing applications:
We also serve the textile, automotive, and packaging industries with specialized plastic cutting solutions.