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

Single Shaft Shredder Blades | High-Performance Replacement Knives

Condition : NewCETransport Package : Wooden CaseCertification : ISO9001:2008ISO9001:2000SKD11HSSSize : customizedMaterial : D2Advantage : Perfect High Cutting EfficiencyHardness : 56-65 HRC

High-performance single shaft shredder blades with bearings for plastic recycling. Durable knives for PET, HDPE, film. Easy replacement, free shipping.

SGS Certified
CE Mark
ISO 9001 Certified
C/O
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Product Video Demonstration

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Product Specifications

Single Shaft Shredder Blades | High-Performance Replacement Knives
High-performance single shaft shredder blades with bearings for plastic recycling.
Durable knives for PET, HDPE, film. Easy replacement, free shipping.
Key Attributes
Machinery test report
Provided
Warranty
Unavailable
Video outgoing-inspection
Provided
Core components
Bearing
Product Specifications
Brand Name
ShengAo
Type / Application
Plastic recycling industry
Place of Origin
Anhui, China
Product Name
Single Shaft Shredder Blades
Lead Time
Quantity-Based Lead Time
Quantity (pieces)Lead Time (days)Status
1 - 10015 daysStandard Lead Time
> 100To be negotiatedCustom Schedule
Lead time starts from order confirmation and deposit received.

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Single Shaft Shredder Blades

The single shaft shredder rotor blade and counter blade are the core components of any plastic recycling system, engineered to reduce material size for efficient handling, recycling, disposal, or further processing. Our high-performance single shaft shredder blades are precision-crafted to deliver maximum cutting efficiency, enhanced throughput, and superior durability in continuous recycling operations. Designed as critical replacement parts for various shredder models, these blades ensure consistent particle size output and reliable performance in demanding industrial environments.

Premium Material & Construction

Our single shaft shredder blades are manufactured from premium-grade tool steels, primarily DC53 High-Speed Steel (HSS), which offers exceptional wear resistance, toughness, and edge retention. We also provide customizable material options to suit specific operational requirements. Each blade undergoes precision machining to achieve exact dimensional accuracy, followed by specialized heat treatment processes to optimize hardness and durability. The final product features a high-precision, burr-free cutting surface that ensures smooth operation, minimal vibration, and consistent cutting performance throughout its extended service life.

Key Features & Benefits

Engineered for superior performance in plastic recycling applications, our single shaft shredder blades deliver significant operational advantages. Exceptional wear resistance extends service intervals, dramatically reducing downtime for blade changes. High impact toughness prevents chipping and cracking when processing contaminated or reinforced materials. The precision manufacturing ensures perfect fit and balanced operation, minimizing stress on shredder components. With bearing components as core elements, these blades are designed for reliable, long-term performance. Our comprehensive quality documentation (Machinery Test Reports and Video Outgoing-Inspection) provides transparent verification of quality, while the competitive 15-day lead time for 1-100 pieces ensures minimal disruption to your recycling operations.

Application Industries & Materials

These versatile single shaft shredder blades are designed for a wide range of size reduction tasks in the plastic recycling industry. They excel in processing PET bottles, HDPE containers, plastic films and bags, rigid plastics, plastic lumps and purgings, and other recyclable plastic materials. Key industries that benefit from these blades include plastic recycling facilities, waste management operations, manufacturing plants with in-house scrap processing, and material recovery facilities (MRFs). The blades are particularly effective for single shaft shredders used in processing post-consumer and post-industrial plastic waste, delivering consistent performance across various plastic types and contamination levels.

Customization & Quality Assurance

We specialize in fully customized single shaft shredder blade solutions tailored to your specific equipment and material requirements. From exact dimensions and cutting geometry to material specifications and hardness levels, we can customize every aspect to fit your shredder model perfectly. Our commitment to quality assurance is demonstrated through comprehensive documentation: Machinery Test Reports verify material composition and hardness, while Video Outgoing-Inspection provides visual confirmation of the inspection process and final product quality. Although formal warranty is unavailable, our rigorous quality control processes and transparent documentation ensure reliable performance. With easy replacement features and free shipping options, we provide cost-effective solutions for your plastic recycling operations.

Top 5 Single Shaft Shredder Blade Manufacturers

Selecting the right manufacturer for single shaft shredder blades is crucial for maintaining efficiency and reducing downtime in plastic recycling operations. These companies are recognized for their engineering expertise, material quality, and ability to deliver reliable blade solutions for various shredder models.

1

ShengAo

A leading manufacturer of high-performance single shaft shredder blades based in Anhui, China. ShengAo specializes in blades for the plastic recycling industry, with key strengths including comprehensive quality documentation (Machinery Test Reports and Video Outgoing-Inspection), bearing components as core elements for reliable operation, and a competitive 15-day lead time for orders up to 100 pieces. While formal warranty is unavailable, their transparent quality assurance processes provide confidence in product performance. They offer free shipping and focus on easy replacement solutions for PET, HDPE, and film processing applications.

Plastic Recycling Focus Bearing Components 15-Day Lead Time Full Documentation
2

Vecoplan

A German technology leader in shredding and recycling systems, Vecoplan manufactures high-quality single shaft shredder blades with comprehensive documentation and warranty coverage. Their blades are known for precision engineering, system compatibility, and durability in processing various materials including plastics, wood, and alternative fuels. Vecoplan offers strong technical support but is positioned in the premium price segment primarily serving European markets.

German Engineering Premium Segment
3

SSI Shredding Systems

An American industrial shredder manufacturer known for heavy-duty equipment and replacement parts. SSI produces robust single shaft shredder blades designed for various materials with a focus on durability and performance in demanding North American and international recycling markets. Their blades are engineered for high torque and impact resistance, suitable for mixed material streams and industrial scrap.

US Manufacturer Heavy-Duty Focus
4

Weima

A German manufacturer of shredding and briquetting equipment, Weima produces durable single shaft shredder blades for various materials including plastics, wood, paper, and general waste. Their blades are designed for compatibility and performance in recycling applications, with a focus on European market requirements and comprehensive warranty coverage.

Shredding Systems European Focus
5

Forrec

An Italian manufacturer specializing in recycling plants and shredding systems, Forrec produces robust single shaft shredder blades designed for durability in processing various waste streams including plastics and industrial scrap. Their focus is on system reliability and high throughput in complete recycling plant projects with comprehensive warranty offerings.

Plant Engineering High Throughput

Frequently Asked Questions (FAQs) - Single Shaft Shredder Blades

Find expert answers to common questions about high-performance single shaft shredder blades for plastic recycling, PET and HDPE processing, replacement knives, quality documentation, and lead times for industrial recycling operations.

Warranty is not offered to maintain competitive pricing while still providing comprehensive quality assurance through other means. Instead of warranty coverage, we provide detailed Machinery Test Reports and Video Outgoing-Inspection that document material specifications, dimensional accuracy, and performance characteristics. This transparency allows customers to verify quality before purchase. The cost savings from not administering warranty programs are passed on to customers, making these blades more affordable for plastic recycling operations that prioritize documented quality over warranty protection.
Machinery Test Reports provide documented verification of critical parameters: material composition, hardness measurements (HRC), dimensional accuracy, and mechanical properties. Video Outgoing-Inspection offers visual confirmation of the inspection process, showing actual measurements being taken, blade condition, and packaging. Together, these documents provide transparent, verifiable quality assurance that allows you to assess blade quality before they ship. This approach is particularly valuable for international buyers who cannot physically inspect products before purchase, providing confidence in the quality of single shaft shredder blades for plastic recycling.
Bearings are critical core components in single shaft shredder blade assemblies because they: Enable smooth rotation under heavy loads, distribute cutting forces evenly, reduce friction and heat generation, maintain precise blade alignment, and absorb vibration during operation. High-quality bearings significantly impact overall shredder performance and blade life. By specifying bearings as core components, we emphasize their importance in the blade assembly system and ensure that appropriate bearing quality is maintained for reliable operation in plastic recycling applications.
Yes, 15 days is our standard lead time for orders of 1-100 pieces. This efficient timeline is achieved through: Optimized material inventory for common tool steels, streamlined CNC machining processes with efficient programming, dedicated heat treatment capacity with scheduled slots, and efficient quality documentation procedures. The lead time starts from order confirmation and deposit receipt. For larger orders (>100 pieces), lead times are negotiated based on production capacity. This rapid production capability helps minimize equipment downtime for plastic recycling and waste processing operations.
Our blades are optimized for processing: PET bottles and containers, HDPE materials (bottles, containers, pipes), plastic films and bags (LDPE, LLDPE), rigid plastics (PP, ABS, PS), plastic lumps and purgings, and mixed plastic waste streams. The specific material grade (DC53 HSS, D2, etc.) can be selected based on your primary material stream. For highly abrasive materials or those with contaminants, we recommend higher wear-resistant steels. Our technical team can provide specific recommendations for your plastic recycling requirements.
For easy replacement, follow these steps: 1) Document original blade orientation before removal, 2) Clean the rotor and housing thoroughly before installation, 3) Check bearing condition and replace if necessary, 4) Install blades according to manufacturer specifications for torque and sequence, 5) Verify proper clearance between rotor and counter blades, 6) Perform a test run with minimal material before full operation. Our blades are manufactured to precise specifications to ensure compatibility with standard single shaft shredders, and we can provide installation guidance based on your specific equipment model.
Proper maintenance can extend blade life by 30-50%: Regular inspection for wear patterns, cracks, or chips, timely sharpening before excessive wear occurs (typically after 30-40% wear), proper cleaning to remove plastic residues and contaminants, correct tensioning according to manufacturer specifications, balanced rotation of blades to ensure even wear, bearing maintenance including proper lubrication and alignment, and preventing overloading which causes excessive stress. Following these practices ensures optimal performance in your plastic recycling operations and maximizes return on your blade investment.
Yes, comprehensive customization is available. We can tailor blades to your specific requirements including: Dimensions (length, width, thickness, hole patterns), Material specifications (steel grade, hardness requirements), Cutting geometry (tooth profile, angles, clearances), Heat treatment specifications (hardness, tempering requirements), and Component specifications (bearing types, mounting configurations). Customization ensures optimal performance for your specific single shaft shredder model and plastic material stream. While lead times may adjust slightly for highly customized orders, our 15-day standard lead time applies to many customized specifications for orders up to 100 pieces.

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