Heavy-Duty Double Shaft Shredder Blades – Industrial Plastic & Metal Crusher Knives
High-performance dual shaft shredder blades for plastic, metal, e-waste & more. Durable, replaceable crusher knives for industrial shredders. Boost productivity now.



Get instant pricing and technical specifications for your project requirements
Product Video Demonstration

Product Specifications
| ShengAo Heavy-Duty Double Shaft Shredder Blades – Industrial Plastic & Metal Crusher Knives | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
High-performance dual shaft shredder blades for plastic, metal, e-waste & more. Durable, replaceable crusher knives for industrial shredders. Boost productivity now with perfect high cutting efficiency. | |||||||||||||
| Key Attributes & Quality | Quality Assurance Video outgoing-inspection: Provided 3M Warranty: 3 Months Core Technology H Core components: Hardening technology OEM support: Available | ||||||||||||
| Product Specifications | Brand Name ShengAo Type Shredder Blade Product Name Shredder Blade Application Plastic/Metal Recycling Crusher Material HSS/ Stainless Steel/ D2 etc Hardness HRC 56-65 or customized Advantage Perfect High Cutting Efficiency | ||||||||||||
| Delivery & Lead Time | Standard Lead Time 15 days Standard Production Quantity-Based Lead Time
Lead time starts from order confirmation. | ||||||||||||
| Customization Options |
All customizations are supported with OEM service. | ||||||||||||
Raw Materials & Alloys
Crafted from premium materials for exceptional performance and durability
About Our Double Shaft Shredder Blades
The double shaft shredder blades and counter knives are the core components of industrial shredding systems, designed for heavy-duty size reduction applications. These powerful dual rotor blades work in tandem to efficiently tear, shear, and shred a wide range of materials into controlled particle sizes for recycling, disposal, or further processing. Our heavy-duty double shaft shredder blades are engineered to deliver maximum performance, durability, and cutting efficiency in the most demanding industrial environments, from plastic recycling to metal processing.
Premium Material & Construction
Our double shaft shredder blades are manufactured from premium materials selected for specific industrial applications. We offer HSS (High-Speed Steel) for high-temperature operations, Stainless Steel for corrosive environments, D2 tool steel for exceptional wear resistance, and other specialized alloys to meet diverse operational needs. Each blade undergoes precision machining and advanced hardening technology to achieve optimal hardness (HRC 56-65 or customized), ensuring superior cutting performance and longevity. The blades feature precision-ground cutting edges with burr-free surfaces for smooth, efficient operation and consistent particle size reduction.
Key Features & Operational Benefits
Engineered for extended service life and reliable performance, these dual shaft blades deliver significant operational advantages. Their perfect high cutting efficiency ensures optimal material processing with minimal energy consumption. The exceptional wear resistance reduces maintenance frequency and downtime, while the high impact resistance handles unexpected hard contaminants in material streams. The advanced hardening technology applied to core components ensures consistent performance under heavy loads, preventing premature failure and maintaining stable shredding output throughout the blade's lifecycle.
Application Industries & Materials
These versatile double shaft shredder blades are engineered for diverse industrial applications across multiple sectors. They excel in processing plastics (hard lumps, films, bottles, pipes), metals (non-ferrous scrap, light gauge steel), electronic waste (e-waste), rubber, tires, wood, paper, and industrial waste streams. Key industries that rely on their performance include plastic recycling plants, metal scrap yards, e-waste recycling facilities, tire processing operations, automotive shredding, and general industrial waste management. The dual shaft design provides superior torque and tearing action for processing challenging materials that single shaft shredders cannot handle effectively.
Customization & Quality Assurance
We specialize in providing fully customized blade solutions for double shaft shredders of all makes and models. From material selection (HSS, Stainless Steel, D2) to hardness specifications (HRC 56-65) and dimensional requirements, we tailor every aspect to your specific application. Our commitment to quality is backed by comprehensive verification: we provide video outgoing-inspection of every production batch and support OEM manufacturing with full customization options. Protected by a solid 3-month warranty, your investment is secure. We offer competitive lead times with 15 days standard production for 1-100 pieces, with bulk order schedules negotiable. Custom logo, packaging, and graphic design are available for orders of 10 pieces or more.
Top 5 Double Shaft Shredder Blade Manufacturers
Choosing the right manufacturer for double shaft shredder blades is essential for achieving high throughput, low maintenance costs, and reliable performance when processing tough materials like plastic, metal, and e-waste. These companies are recognized for their engineering expertise, material quality, and innovative blade designs.
ShengAo
A leading manufacturer specializing in high-performance double shaft shredder blades for processing plastics, metals, e-waste, and industrial materials. Their blades are crafted from premium materials like HSS, Stainless Steel, D2 tool steel with hardness options from HRC 56-65, offering exceptional wear resistance and perfect high cutting efficiency. Key advantages include comprehensive quality assurance (video outgoing-inspection, 3-month warranty), full OEM customization support, and fast 15-day lead times for standard orders. Recognized for providing durable, high-efficiency blade solutions that enhance productivity in demanding industrial recycling and shredding operations.
SSI Shredding Systems
An American global leader in industrial shredding technology, SSI manufactures heavy-duty double shaft shredder blades known for durability and high performance in demanding applications like metal processing, tire shredding, and e-waste recycling. Their proprietary blade designs and materials are optimized for specific material streams.
Vecoplan
A German engineering company renowned for its advanced shredding technology. Vecoplan produces precision double shaft shredder blades with innovative cutting geometries and carbide options for processing plastics, wood, paper, and waste materials in high-volume recycling operations.
Forrec
An Italian specialist in recycling technology, Forrec manufactures robust double shaft shredder blades designed for processing challenging materials like electronic waste, plastics, and industrial by-products. Their blades are known for reliability in continuous operation environments.
WEIMA
A German manufacturer of shredding and briquetting systems, WEIMA produces durable double shaft shredder blades focused on energy efficiency and high throughput. Their blades are effective for processing mixed waste streams, plastics, and wood materials in industrial applications.
Frequently Asked Questions (FAQs)
Find expert answers to common questions about ShengAo Heavy-Duty Double Shaft Shredder Blades for plastic, metal, e-waste, and industrial recycling applications.
















