High Wear Resistant Cr12MoV Plastic Strand Pelletizer Blades | OEM Machine Knives & Blades Factory
Leave A Message
If you have any questions, please to contact us in time, or send an email to us, thank you for your inquiry!
Submit
Home Crusher Blades

High Wear Resistant Cr12MoV Plastic Strand Pelletizer Blades

High Wear Resistant Cr12MoV Plastic Strand Pelletizer Blades

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a leading manufacturer of heavy-duty plastic pelletizer blades built for continuous granulation and plastic recycling production lines. Our strand cutting blades deliver clean, consistent pellet sizing across all types of extruded plastic materials, minimizing fine powder generation and material waste. Crafted from premium wear-resistant tool steels with vacuum quenching and precision CNC grinding, these blades deliver exceptional edge retention and impact resistance, boosting granulation throughput while lowering long-term maintenance costs.

  • Order(MOQ) :

    1
  • Payment :

    TT,LC
  • Product Origin :

    China
  • Color :

    N/A
  • Shipping Port :

    Ma'anshan Shipping Port
  • Lead Time :

    30 days

Our pelletizer cutting blades are engineered with slotted adjustable mounting holes for flexible installation and precise cutting gap tuning, fitting seamlessly with all mainstream strand pelletizing machines. They maintain stable shearing performance on both soft and rigid plastics under high-speed operation, and significantly extend production intervals between blade replacements.

Technical Specifications

Feature

Technical Details

Material Cr12MoV (SKD11), D2, HSS (M2), (Customizable)
Hardness 58-62 HRC (Tool Steel); 88-90 HRA (Carbide Tipped)
Tolerances Straightness ≤ 0.005mm; Dimensional Tolerance ±0.01mm; Hole Position ±0.02mm
Blade Length 50mm to 600mm (Fully customizable per pelletizer model)
Blade Thickness 2mm to 12mm (Matched to different granulation loads)
Mounting Structure Elongated slotted holes, custom hole quantity and spacing
Processing Vacuum heat treatment, deep cryogenic stabilization, precision CNC grinding

Main Features

  • Superior Wear Resistant Steel Matrix: Premium Cr12MoV and D2 tool steels with optimized vacuum hardening deliver outstanding abrasion resistance, standing up to continuous friction from plastic strands and filler additives.
  • Adjustable Slotted Mounting Holes: Elongated hole design enables fine adjustment of cutting gap and blade position, simplifying installation and adapting to different pelletizer tool holder configurations.
  • Uniform Precision Ground Edges: Full-length CNC grinding ensures consistent edge sharpness and straightness, producing evenly sized pellets without uneven length or chipping.
  • Impact-Resistant Reinforced Body: Thickened blade structure absorbs repeated impact from extruded strands, preventing edge chipping and blade deformation under heavy continuous operation.
  • Stress-Relieved Stable Structure: Deep cryogenic treatment eliminates internal residual stress, preventing dimensional shift and maintaining long-term cutting accuracy after extended use.

Advantages

  • Consistent Uniform Pellet Quality: Precision sharp edges produce regularly sized, smooth-surface pellets, reducing out-of-spec products and improving finished material marketability.
  • Reduced Dust & Material Waste: Clean shear cutting minimizes fine plastic powder and scrap, lowering raw material loss and reducing equipment cleaning frequency.
  • Extended Production Uptime: High wear resistance and durable construction extend sharpening and replacement intervals, cutting machine downtime and improving overall line output.
  • Fast Setup & Adjustment: Slotted mounting holes simplify blade replacement and gap calibration, shortening changeover time and improving production flexibility.
  • Cost-Effective OEM Alternative: Factory-direct pricing delivers OEM-level durability and precision at significantly lower procurement costs for plastic processing facilities.

Product Applications

  • Machine Compatibility: Strand pelletizers, plastic granulators, underwater cutting systems, waste plastic recycling granulation lines.
  • Material Compatibility: PP, PE, PET, ABS, PVC, engineering plastics, filled modified plastics, recycled waste plastics.
  • Industry Applications: Plastic recycling plants, modified compounding facilities, plastic extrusion granulation lines, raw material manufacturing, plastic reprocessing.
  • Core Functions: Extruded strand pelletizing, waste plastic size reduction, plastic strip length cutting.Precision ground cutting edge of plastic granulator blades

Why Choose Us

  • Plastic Granulation Expertise: Deep understanding of wear mechanisms and process requirements in plastic pelletizing, able to recommend optimal material and edge design for specific materials.
  • Rigorous Full Inspection Protocol: Every blade undergoes hardness testing, straightness measurement and dimensional verification before shipment to ensure consistent batch quality.
  • Full Customization Capability: Custom blade lengths, thicknesses, hole layouts and edge profiles available to match non-standard pelletizer models and unique granulation processes.
  • Advanced Production Facilities: State-of-the-art CNC grinders and vacuum heat treatment lines guarantee stable, high-precision mass production.
  • Targeted Technical Support: Professional guidance on blade material selection, cutting gap setting and sharpening maintenance to optimize granulation line efficiency.
Leave A Message
If you have any questions, please to contact us in time, or send an email to us, thank you for your inquiry!

Related Products

Heavy duty machine replacement blades
High Impact Resistant Alloy Steel Industrial Crusher Blades

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a professional manufacturer of heavy-duty industrial crusher blades engineered for waste recycling and bulk material size reduction. Our shredder cutter blades deliver stable crushing performance on plastic, wood, paper and mixed solid waste, forged from premium alloy tool steels with vacuum quenching and precision CNC grinding. They combine outstanding impact resistance with long-lasting wear durability, elevating crushing throughput and cutting long-term spare part costs for recycling processing lines.

Details
Alloy steel plastic pelletizer blades with slotted mounting holes
High Wear Resistant Cr12MoV Plastic Strand Pelletizer Blades

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a leading manufacturer of heavy-duty plastic pelletizer blades built for continuous granulation and plastic recycling production lines. Our strand cutting blades deliver clean, consistent pellet sizing across all types of extruded plastic materials, minimizing fine powder generation and material waste. Crafted from premium wear-resistant tool steels with vacuum quenching and precision CNC grinding, these blades deliver exceptional edge retention and impact resistance, boosting granulation throughput while lowering long-term maintenance costs.

Details
Alloy steel wood chipper blade with mounting slots
High Impact Alloy Steel Industrial Wood Chipper Blades

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a leading manufacturer of heavy-duty wood chipper blades built for rugged biomass and timber processing. Our slotted mounting chipper cutters stand up to repeated high-impact chipping of hardwood, branches and mixed lumber, crafted from impact-resistant alloy steel with deep hardening treatments. Precision ground beveled cutting edges deliver uniform wood chip sizing, reduce rotor vibration, and sustain stable throughput under non-stop industrial operation.

Details
Different size industrial shredder blades with slotted mounting holes
High-Precision Industrial Crusher Blades for Plastic Metal Recycling

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a leading manufacturer of heavy-duty industrial shredder blades and crusher knives engineered for the most demanding material reduction applications. Our straight-edge shredder blades are purpose-built to withstand the extreme impact, abrasion, and continuous operation of industrial recycling and processing lines. We utilize premium-grade tool steels and advanced sintered carbide materials, combined with precision CNC machining and vacuum heat treatment, to deliver blades that outlast standard alternatives. These high-performance blades ensure consistent particle size, minimize downtime, and significantly reduce your overall operational costs amid rising raw material prices.

Details
Granulator blades for rigid plastic recycling
D2 Steel Plastic Granulator Blades for PET Bottle & Rigid Plastic Recycling

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a specialist in manufacturing high-precision granulator knives and rectangular flat cutting blades with slots for the plastic, film, and rubber recycling industries. These knives are the primary cutting components in granulators and slitting machines. The design features elongated slots, allowing for adjustable positioning shear blades to achieve the critical gap tolerance for clean granulation and cutting. Utilizing high-performance tool steels like D2 and HSS, our blades ensure minimal wear, maximum toughness, and superior longevity, making them an ideal long-life film trimming knife replacement solution.

Details
Granulator blades for PET bottle recycling
Heavy Duty Granulator Blades for Plastic Lump & Purge Crushing

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. manufactures high-impact heavy duty plastic granulator blades designed for the rigorous demands of the recycling and size reduction industry. These thick, blocky knives—often used as the fixed or rotary components (shredder rotor and stator knives) in granulators and shredders—are engineered to process challenging materials like thick plastic purges, rubber, wood waste, and non-ferrous metals. Utilizing premium tool steel grades (D2, HSS) and advanced heat treatment, our blades provide superior resistance to chipping and wear, guaranteeing efficient operation and maximum throughput.

Details
GET IN TOUCH

Contact us

Just send us your questions or concerns about starting a new project
If you have any questions, please to contact us in time, or send an email to us, thank you for your inquiry!
Send Message

Leave A Message

Leave A Message
If you have any questions, please to contact us in time, or send an email to us, thank you for your inquiry!
submit

Home

Products

WhatsApp

contact