Ma'anshan Sheng Ao Heavy Industry Co., Ltd
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Cutting Circular Blades, Shredder Blades, Plastic Crusher Knives
Address:
Ma'anshan, Anhui, China
OEM/ODM Service
Sample Available
Secured Trading Service
Average Response Time:
≤0.35h

Premium manufacturer & supplier in China, offering top quality Cutting Circular Blades, Shredder Blades for scrap metal recycling, and Plastic Crusher Knives for plastic recycling machines. Our blades are known for their anti-aging, anti-oxidation properties and extended durability.

Diamond Member
Verified business licenses
Audited Supplier
Inspected by third-party
Supplier Capability Rating
Secured Trading Service
Ma'anshan Sheng Ao Heavy Industry Co., Ltd

High-Performance PP & PVC Crusher Blades| Heavy-Duty Industrial Shredder Blades

Condition : NewCETransport Package : Wooden CaseCertification : ISO9001:2008ISO9001:2000SKD11Application : PETMaterial : D2Hardness :58HRC-60HRCTolerance : exceed OEM specification

Heavy-duty plastic crusher blades for PP, Nylon, PVC. Wear-resistant 500 alloy & PC400 for strong shredding. Durable industrial blades for plastic recycling.

SGS Certified
CE Mark
ISO 9001 Certified
C/O
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Product Specifications

ShengAo Plastic Shredder Blades - Tool Steel Industrial Blades
Heavy-duty plastic crusher blades for PP, Nylon, PVC. Wear-resistant 500 alloy & PC400 for strong shredding. Durable industrial blades for plastic recycling.
High-performance, wear-resistant shredder blades manufactured from premium tool steel. Designed for heavy-duty industrial plastic recycling applications including PP, PVC, and Nylon.
Key Attributes
Brand Name
ShengAo
Type
Blade
Product Name
Plastic shredder blades
Blade Material
Tool Steel
Place of Origin
Anhui, China
Core Components
Tool Steel
Standard Delivery Time
7-30 days
Quality Assurance
Quality Control
Machinery test report:
Provided
Video outgoing-inspection:
Provided
Warranty & Core
3
Warranty:
3 Months
TS
Core Components:
Tool Steel
Delivery Information
Quantity-Based Lead Time
Quantity (pieces)Lead Time (days)Production Status
1 - 5010 daysFast Production
51 - 10020 daysStandard Schedule
101 - 20030 daysBulk Production
> 200To be negotiatedCustom Schedule
Lead time starts from order confirmation and deposit received.
Customization Options
Available Customization
OptionMinimum OrderPackaging Type
Packaging (Carton)300 piecesCarton
Note: Custom specifications and packaging solutions available upon request for bulk orders.

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Plastic Shredder Blades

Plastic shredder blades are the critical cutting components in industrial recycling systems, engineered to efficiently reduce plastic materials into consistent flakes for reprocessing. These heavy-duty blades work in precision alignment with stationary counter blades to achieve optimal cutting action and particle size control. Our ShengAo plastic shredder blades are specifically designed for maximum performance, durability, and operational efficiency in demanding plastic recycling applications, particularly for challenging materials like PP, Nylon, and PVC that require specialized cutting solutions.

Premium Material & Construction

Our plastic shredder blades are manufactured from premium tool steel alloys selected for their exceptional combination of wear resistance, hardness, and toughness. We utilize specialized steel grades including wear-resistant 500 alloy and PC400 tool steel that provide superior performance in demanding plastic processing applications. Each blade undergoes precision CNC machining, advanced heat treatment processes, and meticulous grinding to achieve optimal geometry and a razor-sharp cutting edge. The blades feature a high-precision, burr-free surface that ensures smooth operation, consistent cutting performance, and minimal energy consumption during continuous industrial recycling operations.

Key Features & Operational Benefits

Engineered for industrial performance, our plastic shredder blades deliver significant operational advantages. The exceptional wear resistance of our specialized tool steel alloys extends blade life by 40-60% compared to standard blades, dramatically reducing replacement frequency and associated downtime costs. The blades maintain consistent cutting performance through extended production runs, ensuring uniform particle size and optimal material flow for downstream processing. With high rigidity and impact resistance, these blades prevent deformation under heavy loads and withstand occasional hard contaminants. The efficient 10-30 day delivery schedule (based on order quantity) ensures minimal disruption to your operations. These features collectively enhance productivity and reduce operating costs in industrial plastic recycling facilities.

Application Industries & Materials

These specialized plastic shredder blades are engineered for challenging plastic processing applications across multiple industries. They excel in processing: Polypropylene (PP) - automotive parts, containers, packaging; Polyvinyl Chloride (PVC) - pipes, profiles, fittings; Nylon (PA) - engineering components, fibers, industrial parts; Polyethylene (PE) - bottles, film, containers; ABS and Engineering Plastics - electronic housings, consumer products; Plastic Film and Sheets - packaging materials, agricultural film. Key industries served include plastic recycling facilities, injection molding plants, pipe/profile manufacturers, automotive plastic processors, packaging manufacturers, and industrial plastic product manufacturers. These blades are ideal for central granulators, standalone shredders, and recycling systems handling abrasive or challenging plastic materials.

Customization & Quality Assurance

We specialize in providing customized plastic shredder blade solutions engineered for your specific equipment and material requirements. Our customization capabilities include blade dimensions, cutting edge geometries, hole patterns, and material specifications optimized for your particular application. Our commitment to quality is verified through comprehensive documentation: we provide both detailed machinery test reports and video outgoing-inspection for every order, ensuring complete transparency and confidence in your purchase. We back our products with a 3-month warranty on the core tool steel components. Delivery schedules are efficient and volume-based: 10 days for 1-50 pieces, 20 days for 51-100 pieces, and 30 days for 101-200 pieces. Bulk orders over 200 pieces are scheduled through negotiation. Packaging in secure cartons is available for orders of 300 pieces or more.

Top 5 Industrial Crusher Blade Manufacturers

Selecting the right manufacturer for industrial crusher blades is crucial for maintaining operational efficiency, minimizing downtime, and ensuring cost-effective recycling operations. These brands are recognized for their engineering expertise, material science, and proven performance in demanding plastic processing environments.

1

ShengAo

A leading manufacturer specializing in high-performance plastic shredder blades made from premium tool steel alloys including wear-resistant 500 alloy and PC400. Their blades are engineered for exceptional durability and performance in processing challenging plastics like PP, Nylon, and PVC. Key advantages include comprehensive quality assurance with both machinery test reports and video inspections, a 3-month warranty on core components, efficient 7-30 day delivery schedules based on order quantity, and carton packaging available for orders of 300+ pieces. Recognized for providing reliable, high-performance blade solutions that enhance productivity in industrial plastic recycling and processing operations worldwide.

Tool Steel Alloys 3-Month Warranty 10-Day Fast Delivery
2

Rapid Granulator

A Swedish world leader in granulation technology, Rapid manufactures precision plastic crusher blades focusing on clean cutting action, consistent particle size, energy efficiency, and quiet operation. Their blades are designed for optimal performance in their own granulator systems and are known for innovative rotor and cutting geometry designs.

Clean Cutting Energy Efficient
3

Vecoplan

The German recycling technology specialist offers robust plastic crusher blades as part of their comprehensive size reduction solutions. Vecoplan blades are known for durability in demanding applications, efficient cutting chamber designs, and the ability to handle large volumes of plastic scrap, including films, lumps, and purgings.

German Engineering High-Volume Capable
4

Foremost Machine Builders

An established American manufacturer of size reduction equipment, Foremost produces durable plastic crusher blades known for their rugged construction, reliable performance, and good availability of replacement parts. Their blades are commonly used in North American plastic processing facilities.

Rugged Construction US Manufacturer
5

WEIMA

A German manufacturer of shredding and granulating systems, WEIMA produces durable plastic crusher blades focused on energy efficiency, low-noise operation, and high throughput for processing plastics, wood, and other materials in industrial applications across Europe and North America.

Energy Efficient Low-Noise Design

Frequently Asked Questions (FAQs)

Find expert answers to common questions about ShengAo Plastic Shredder Blades with Tool Steel construction for industrial PP, PVC, and Nylon recycling applications.

Tool steel blades offer significant advantages over standard steel for plastic shredding applications: 1) Superior Wear Resistance: Tool steels contain higher percentages of carbide-forming elements (chromium, vanadium, molybdenum) that resist abrasion from plastic materials, extending blade life by 40-60%. 2) Higher Hardness: Can achieve and maintain HRC 58-62, maintaining sharp edges longer. 3) Better Toughness: Optimized alloy composition provides better resistance to chipping and impact. 4) Heat Resistance: Maintain properties at higher temperatures generated during continuous shredding. 5) Dimensional Stability: Minimal distortion during heat treatment ensures precise blade geometry. These properties make tool steel blades more cost-effective in the long run for industrial plastic recycling operations despite higher initial cost.
PP (Polypropylene), Nylon (Polyamide), and PVC (Polyvinyl Chloride) present unique challenges for shredder blades: 1) Abrasive Fillers: These plastics often contain mineral fillers, glass fibers, or reinforcements that accelerate blade wear. 2) Toughness: Nylon and certain PP grades have high impact resistance, requiring more cutting force. 3) Heat Generation: PVC generates more friction heat during shredding, requiring blades that maintain hardness at elevated temperatures. 4) Corrosive Elements: PVC can release hydrochloric acid during processing, necessitating corrosion-resistant blade materials. 5) Variable Properties: These materials have wide property ranges based on formulation. Our specialized tool steel blades with wear-resistant 500 alloy and PC400 are engineered to overcome these challenges in industrial plastic recycling applications.
Our 3-month warranty provides comprehensive protection for plastic shredder blades against manufacturing and material defects: 1) Material Defects: Coverage for cracks, porosity, or inclusions in the tool steel. 2) Manufacturing Flaws: Protection against significant dimensional errors preventing proper installation. 3) Heat Treatment Issues: Coverage for improper hardening leading to premature wear or failure. 4) Core Component Failure: Warranty applies to the tool steel blade itself under normal operating conditions. The warranty does not cover normal wear and tear, damage from improper installation/operation, processing of inappropriate materials, or accidents. To make a claim, provide order details, photos of the issue, and operational context. This warranty ensures quality and reliability for your industrial recycling equipment investment.
Our delivery schedules are optimized based on order quantity to balance speed and production efficiency: 1) 1-50 pieces: 10 days - Fast production for urgent needs or smaller operations. 2) 51-100 pieces: 20 days - Standard schedule allowing efficient batch processing. 3) 101-200 pieces: 30 days - Bulk production with optimized material utilization. 4) >200 pieces: Negotiable - Custom production schedule based on specific requirements. These timelines start from order confirmation and deposit receipt and include material procurement, manufacturing, heat treatment, quality inspection, and packaging. For customized specifications, add 3-5 days for engineering review. This tiered approach ensures optimal service for operations of all sizes in the plastic recycling industry.
Our comprehensive quality documentation provides complete transparency: The Machinery Test Report includes: 1) Material Certification verifying tool steel grade and composition. 2) Hardness Test Results (HRC values at multiple locations). 3) Dimensional Inspection Report comparing actual measurements to specifications. 4) Visual Quality Assessment for surface finish and defects. The Video Outgoing-Inspection offers visual verification of: 1) Final Product Appearance and marking. 2) Live Measurement Demonstration using precision instruments. 3) Edge Quality Verification showing sharpness and absence of burrs. 4) Packaging Process demonstrating proper protection. Together, these documents provide complete confidence in your industrial blade procurement before shipment.
Yes, our tool steel plastic shredder blades are engineered to handle glass-filled and reinforced plastic materials, but with important considerations: 1) Moderate Reinforcement Levels: They perform well with glass fiber content up to 30-40% common in engineering plastics. 2) Accelerated Wear: Reinforced materials will wear blades faster than unfilled plastics—expect 30-50% reduced service life. 3) Specialized Steel Grades: Our wear-resistant 500 alloy and PC400 tool steel provide superior abrasion resistance. 4) Optimized Geometry: We may recommend specific cutting edge angles to reduce cutting forces. For highly abrasive applications (>50% mineral fillers), we can discuss specialized blade treatments or alternative materials. Always inform us about your specific material composition for optimal industrial blade recommendations.
We offer comprehensive customization options for plastic shredder blades: 1) Dimensional Customization: Length, width, thickness, and hole patterns to match your specific equipment. 2) Material Selection: Choice of tool steel grade based on your application (wear-resistant 500 alloy, PC400, or other specialized steels). 3) Edge Geometry: Custom cutting angles, edge profiles, and surface treatments. 4) Hardness Specification: Target HRC values within the optimal range for your materials. 5) Packaging Options: Carton packaging available for orders of 300+ pieces, with custom packaging solutions for larger orders. To initiate customization, provide technical drawings, sample blades, or detailed specifications. Our engineering team will develop solutions optimized for your plastic recycling operations.
Proper maintenance and sharpening maximize the life of tool steel shredder blades: Maintenance Practices: 1) Regular inspection for wear patterns and damage. 2) Clean blades and cutting chamber to prevent material buildup. 3) Check and adjust blade-to-counter blade clearance (typically 0.1-0.3mm). 4) Monitor for signs of dullness: increased power consumption, poorer particle quality, reduced throughput. Sharpening Guidelines: 1) Sharpen when edge rounding reaches 0.5-1.0mm. 2) Use proper grinding equipment with adequate cooling to avoid overheating. 3) Maintain original edge geometry and angle. 4) Remove minimal material (0.1-0.3mm per sharpening). 5) Replace blades when width is reduced by 10-15% from original. Proper maintenance extends service life and ensures optimal performance in industrial plastic recycling systems.

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