High-Performance Crusher Blades | OEM Industrial Cutting Knives
OEM industrial crusher blades & cutting knives for plastic recycling machinery. Durable, custom-designed to enhance efficiency & reduce downtime.



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Product Specifications
| High-Performance Crusher Blades | OEM Industrial Cutting Knives | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
OEM Industrial Crusher & Cutting Knives Durable, custom-designed crusher blades and cutting knives for plastic recycling machinery. Engineered to enhance operational efficiency, reduce downtime, and deliver a long service life. | ||||||||||
| Key Attributes & Specifications | Material 9CrSi Also Available: D2, H13, etc. Spare Parts Type Blade Hardness 55-60 HRC Weight 5 KG Brand Name ShengAo Place of Origin Anhui, China Application Crushing and Shredding Surface Treatment Rust Proofing Treatment Key Selling Point Long Service Life | |||||||||
| Quality Assurance & Documentation | Provided Documentation Machinery Test Report: Provided Video Outgoing-Inspection: Provided Drawing Format: Provided Warranty & Packaging 1 Warranty: 1 Year P Packing: Wooden Case | |||||||||
| Delivery Lead Time | Quantity-Based Lead Time (Days)
Lead time starts from order confirmation and deposit received. Custom OEM orders welcome. | |||||||||
Raw Materials & Alloys
Crafted from premium materials for exceptional performance and durability
About Our High-Performance Crusher Blades
The crusher blade is the core component of any plastic recycling and size reduction machinery. Engineered to deliver maximum cutting efficiency, our OEM industrial crusher blades are custom-designed to enhance operational throughput, reduce energy consumption, and minimize downtime. Manufactured with precision for various crusher and granulator models, these blades are built to withstand the most demanding recycling environments while maintaining consistent particle size output and exceptional durability.
Premium Material & Construction
Our crusher blades are primarily manufactured from high-grade 9CrSi tool steel, renowned for its excellent wear resistance, toughness, and ability to maintain a sharp cutting edge. We also offer other premium materials including D2, H13, and other high-performance alloys to suit specific application needs. Each blade undergoes precision CNC machining and specialized heat treatment processes to achieve an optimal hardness of 55-60 HRC, balancing cutting performance with impact resistance. A final rust-proofing surface treatment ensures longevity even in harsh, humid operational environments.
Key Features & Benefits
Engineered for superior performance, our crusher blades offer significant operational advantages. The exceptional material quality and heat treatment ensure a long service life, dramatically reducing the frequency and cost of blade replacements. Precision manufacturing guarantees perfect fit and balanced operation, minimizing vibration and stress on crusher bearings and rotors. With comprehensive quality documentation including Machinery Test Reports and Video Outgoing-Inspection, you receive verified quality assurance. Our efficient 5-day lead time for 1-10 sets ensures minimal disruption to your recycling operations.
Application Industries & Materials
These versatile crusher blades are designed for a broad spectrum of size reduction tasks within the plastic recycling and waste processing industries. They excel in processing post-consumer plastic bottles, films and bags, rigid plastics, plastic lumps and purgings, electronic waste housings, and other recyclable materials. Key industries that benefit include plastic recycling plants, waste management facilities, manufacturing plants with in-house scrap processing, and material recovery facilities (MRFs). The robust design effectively handles contaminated and mixed material streams while maintaining high cutting efficiency.
Customization & Quality Assurance
We specialize in fully customized OEM crusher blade solutions. From exact dimensions and mounting hole patterns to specific material grades and hardness requirements, we tailor every aspect to fit your specific crusher model and material stream. Our commitment to transparency is demonstrated through the provision of Machinery Test Reports, Video Outgoing-Inspection, and detailed drawing formats. Each order is securely packed in wooden cases to ensure safe arrival. Backed by a 1-year warranty and supported by our technical team, we provide reliable cutting solutions for your industrial needs.
Top 5 Industrial Crusher Blade Manufacturers & Brands
Choosing the right manufacturer for industrial crusher and granulator blades is crucial for maintaining high efficiency and low operational costs in plastic recycling. These brands are recognized for their material expertise, manufacturing precision, and reliability in demanding applications.
ShengAo
A leading OEM manufacturer of high-performance crusher and granulator blades based in Anhui, China. ShengAo specializes in custom blades for plastic recycling machinery, utilizing premium materials like 9CrSi, D2, and H13. Their key strengths include a comprehensive 1-year warranty, complete quality documentation (Test Reports, Video Inspection), extremely competitive 5-day lead time for small batches, and robust wooden case packaging. They focus on delivering long service life and are a trusted supplier for global recycling operations.
Vecoplan
A German pioneer in shredding and size reduction technology, Vecoplan manufactures high-precision crusher and granulator blades as part of their comprehensive machinery ecosystem. Their blades are known for exceptional engineering, perfect system integration, and durability in continuous operation. They offer strong technical support and warranty but primarily cater to the premium market segment and their own machine models.
Rapid Granulator
A Swedish world leader in granulation technology, Rapid produces high-quality OEM rotor and bed knives for their extensive range of granulators. Their blades are designed for maximum sharpness, wear resistance, and consistent granulate quality. They offer global service and parts support, making them a reliable choice for operations running Rapid machines, though parts are specialized for their equipment.
Wedge-Tech
An American manufacturer specializing in cutting tools and blades for size reduction equipment. Wedge-Tech offers a wide range of standard and custom crusher knives for various OEM machines. They are known for their material science expertise, offering blades in different steel grades tailored for specific materials like plastics, rubber, or wood.
Forrec
An Italian manufacturer of recycling plants and systems, Forrec produces robust crusher blades designed for heavy-duty processing of various waste streams, including plastics, wood, and MSW. Their focus is on durability and high throughput for large-scale recycling operations, offering blades as part of their complete plant solutions.
Frequently Asked Questions (FAQs) - Industrial Crusher Blades
Find expert answers to common questions about high-performance crusher blades, OEM cutting knives for plastic recycling, material selection, lead times, and quality assurance for granulators and shredders.



















