Unlock precision cutting with ShengAo’s custom-size guillotine blades! Tailored to fit your machine and material needs—whether metal, paper, or plastics.


Industrial plastic crusher blades deliver exceptional cutting performance across various plastic materials and recycling applications. Engineered for durability and operational efficiency, our blades maintain optimal sharpness through demanding production cycles in plastic size reduction operations.
We manufacture custom plastic crusher blades including rotor blades, bed blades, granulator knives, pelletizer blades, and slitter knives to your exact specifications. Custom dimensions, edge geometries, and mounting configurations are available. Material options include high-carbon steel, alloy steel, D2 tool steel, and specialized wear-resistant steels for plastic processing applications requiring enhanced wear resistance and longevity.
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Detailed specifications and production capabilities for our industrial blades
Support OEM/ODM services, producing items like slitting knives and cutting blades based on client drawings
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Premium cutting solutions for industrial applications
Our plastic crusher blades are engineered for reliable performance and extended service life in various plastic recycling and processing applications. Manufactured from premium materials including high-carbon steel, alloy steel, D2 tool steel, and specialized wear-resistant steels, our blades deliver efficient cutting performance across diverse plastic materials. Our crusher blades feature optimized geometries and heat treatment processes that enhance durability and reduce maintenance requirements. With customizable dimensions, edge configurations, and mounting designs, we provide practical solutions for your specific plastic processing needs including rotor blades, bed blades, granulator knives, pelletizer blades, and slitter knives applications.
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Our plastic crusher blades are widely used across various plastic processing and recycling industries. From plastic bottle recycling to packaging material processing, from automotive plastic parts to electronic equipment components, our blades deliver excellent cutting performance, durability, and cost-effectiveness. In plastic recycling plants, packaging industry, manufacturing facilities, and waste processing operations, our crusher blades ensure efficient and precise size reduction processing. In the plastic recycling industry, our blades handle various materials including PET, HDPE, PP, PVC, and other plastic composites. For plastic manufacturing operations, we provide robust blade solutions for production scrap processing and material recovery applications.


Explore our specialized blade solutions designed for various plastic processing applications

Our rotor blades provide efficient cutting action in various plastic granulators and crushers.

Our bed blades provide stationary cutting surfaces that work with rotor blades for efficient plastic size reduction.

Our granulator knives deliver precise cutting performance in plastic pelletizing and size reduction applications.
Find answers to common questions about our industrial plastic crusher blades
Our plastic crusher blades are crafted from premium materials to ensure durability and performance:
Each material undergoes specialized heat treatment to achieve optimal hardness while maintaining toughness for plastic processing applications.
Selecting the appropriate plastic crusher blade depends on several factors:
Our technical team can provide customized recommendations based on your specific plastic processing requirements.
Proper maintenance extends blade life and ensures optimal performance:
We offer blade sharpening services and provide detailed maintenance guides with every purchase.
Yes, we specialize in custom plastic crusher blade manufacturing:
We can develop custom solutions with minimal order quantities starting from 5 units.
Our plastic crusher blades serve diverse industrial applications:
Blade lifespan varies based on several factors:
With proper maintenance and appropriate material selection, our blades typically provide 6-18 months of service before requiring replacement or significant resharpening.
Rotor blades and bed blades serve different functions in plastic crushers:
Our technical team can help you select the right blade type for your specific plastic processing needs.