Custom Carbide Rotary Shredder Knives for Industrial Recycling Manufacturer, Factory

Our ISO 9001 certified heavy-duty shredder blocks come in two high-performance options: solid tungsten carbide for maximum wear resistance in continuous operation, and carbide-tipped steel that combines sharp cutting with impact resistance. These durable blades excel in demanding applications like plastic, tire and metal shredding, reducing downtime and maintenance costs. Meeting RoHS/REACH standards and compatible with major OEM equipment, they're the trusted choice for recycling operations across Europe, North America and Japan. Built to last by professionals, for professionals.

Product Description

Detailed Description
Carbide Knives (SG) delivers premium shredder teeth and cutting crowns engineered for heavy-duty recycling applications. Our carbide shredder knives come in two advanced material options:
Solid Tungsten Carbide Blocks: Unmatched hardness (90+ HRA) for prolonged wear-resistant shredding of abrasive materials like tires and e-waste.
Tungsten Carbide-Tipped Blades: Combines a tough steel body with sharp carbide edges for reduced chipping and lower maintenance costs.
Ideal for double shaft shredders, these shredder blades extend service life by 3X compared to standard tools, minimizing downtime.
Features
Two Structures: Choose between solid carbide shredder blocks (high-frequency processing) or carbide-tipped cutters (impact-heavy tasks).
Superior Wear Resistance: Engineered for tire shredder wear parts and metal recycling.
Custom OEM Solutions: Compatible with brands like SSI, WEIMA, and Vecoplan.
ISO 9001 Certified: Reliable quality for industrial recycling machines.
Specification
Items L*W*H mm
134*34*20
236*36*18
338.2*38.2*12
440*40*12
540*40*20
643*43*19.5
743.2*43.2*19.5
860*60*20
960*60*30
1065*65*28
Applications
Plastic waste granulation
Tire recycling shredder blades
Metal scrap processing
WEEE (e-waste) dismantling
Why SG?
Precision-engineered for heavy-duty shredding knives
Fast lead times & global shipping
Trusted by recycling plants and OEMs
Frequently Asked Questions
Are your shredder blocks compatible with my machine?
Yes! We provide OEM shredder blocks tailored to your equipment specifications, compatible with major brands.
Why choose carbide over steel knives?
Our tungsten carbide shredder knives last 5-8X longer than standard steel, significantly reducing replacement costs and downtime.
What is the difference between solid carbide and tipped blades?
Solid carbide offers maximum hardness for abrasive wear, while tipped blades combine a tough steel body with sharp carbide edges for higher impact resistance.
What materials can these knives process?
They are ideal for processing plastics, tires, metal scrap, and electronic waste (WEEE).
Are you ISO certified?
Yes, our manufacturing process is ISO 9001 certified, ensuring reliable and industrial-grade quality for all recycling machines.
Can I request custom sizes?
Absolutely. In addition to our standard specifications, we provide custom solutions tailored to your specific shredding requirements.

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