

Engineered for precision particle size control and uniform granule distribution, our film granulation blades deliver superior cutting performance in demanding industrial applications.

Film granulation blades are precision-engineered cutting tools designed for demanding size reduction applications in plastic recycling. Our high-performance blades are manufactured using premium materials like tungsten carbide and advanced tool steels with specialized heat treatment to ensure exceptional wear resistance, sharpness, and longevity. The primary purpose of our film granulation blades is to deliver consistent cutting performance and precise particle size control while withstanding the rigorous demands of continuous plastic film processing.
Used in applications including PE/PP film recycling, packaging film processing, post-consumer plastic granulation, and industrial waste reduction, our blades provide the cutting precision and reliability needed for optimal production efficiency. We offer customized solutions tailored to specific material characteristics and machine requirements, including Cumberland granulators and inline processing systems.

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At ShengAo, we specialize in manufacturing high-performance film granulation blades engineered for precision particle size control and uniform granule distribution in plastic recycling applications. Our custom blade service utilizes premium materials including tungsten carbide, high-speed steel (HRC 58-62), and specialized alloys with advanced treatments such as cryogenic processing.
Our film granulation blades are designed for optimal performance in PP/PE film recycling, plastic pelletizing, and size reduction operations. With strict quality control throughout our manufacturing process - from CNC machining and precision grinding to heat treatment and surface finishing - we ensure every blade delivers consistent performance, extended service life (3-5x longer than standard blades), and reduced downtime in high-abrasion environments.


Our film granulation blades are engineered for precision particle size control and uniform granule distribution in demanding plastic recycling operations. Each blade is designed with specific features to excel in high-abrasion environments, delivering 3-5x longer service life than standard blades while maintaining consistent cutting performance.
Material Compatibility: Specially formulated tungsten carbide tips and high-chromium steel alloys (HRC 58-62) for cutting various plastic materials including PET, HDPE, PP, PVC, and composite films with minimal wear and maximum efficiency.
Precision Engineering: Computer-controlled CNC grinding ensures consistent edge geometry and sharpness (5-20μm) for clean, accurate cuts and extended service life in continuous granulation processes.
Custom Solutions: Tailored blade designs with specific tooth configurations, angles, and geometries to match specific granulator machine requirements and operational parameters for optimal size reduction.
Heat Treatment: Advanced thermal processing including vacuum heat treatment and cryogenic processing enhances hardness (up to HRC 62) and toughness for optimal performance under extreme conditions and high-temperature operations.
Surface Finishes: Various surface treatments (TiN, DLC coatings) and electropolishing reduce friction, prevent plastic material adhesion, and resist corrosion in harsh recycling environments.


ShengAo film granulation blades are engineered with superior wear resistance and precision cutting technology to maximize particle size control and operational efficiency in plastic recycling applications. Our blades deliver consistent performance in demanding size reduction processes with 3-5x longer service life than standard blades.
These features make ShengAo film granulation blades the preferred choice for professionals seeking reliability, precision cutting performance, and reduced operational costs in plastic recycling and size reduction operations.
Find answers to common questions about Shengao's film granulation blades for precision particle size control
Shengao film granulation blades are engineered from premium materials to ensure superior wear resistance and durability in demanding size reduction applications:
Each material undergoes specialized heat treatment and precision grinding to achieve optimal hardness (HRC 58-65) while maintaining toughness for high-speed film granulation processes.
Selecting the appropriate film granulation blade depends on your material characteristics and operational requirements:
Our technical team provides customized recommendations based on your specific film type, machine specifications, and granulation goals.
Proper maintenance ensures optimal performance and extended blade life in film granulation:
Shengao offers professional sharpening services and provides detailed maintenance protocols specific to film granulation applications.
Yes, we specialize in custom film granulation blade solutions:
Our engineering team develops prototypes within 7-10 working days with minimum order quantities starting at 5 units for custom solutions.
Our film granulation blades serve diverse industrial applications requiring precise particle size control:
We also serve automotive, aerospace, and advanced material industries with specialized film granulation solutions.