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

Customization High Hardness Shredder Machine Blade Alloy Steel Plastic Single Shaft Shredder Durable Blades And Knives

After-sales Service : Support Knife Roll : Solid Knife Roller Type : Single Shaft Shredder Blade Certification : CE Raw Material : Alloy Steel Warranty : Unavailable

Custom high-hardness alloy steel shredder blades for single shaft machines. Perfect for plastic recycling. Engineered for exceptional durability, wear resistance, and prolonged service life.

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

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Product Specifications

ShengAo High Rigidity single shaft shredder blades
Custom High-Hardness Alloy Steel Shredder Blades
Custom high-hardness alloy steel shredder blades for single shaft machines. Perfect for plastic recycling. Engineered for exceptional durability, wear resistance, and prolonged service life.
Product Specifications
Brand Name
ShengAo
Place of Origin
Anhui, China
Type
Rotor Blade, Fixed Blade
Material
DC53; Customizable
Application
Plastic, Textile, Film, etc
For What Machine
Single Shaft Shredder
Features
Durable; Wear resistance; Impact resistance
Surface
High precision surface, burr-free
Weight
1 KG
Service
Tailor-made / Customization Supported
Quality Assurance
Quality Control
Machinery test report:
Provided
Video outgoing-inspection:
Provided
Warranty & Core Components
N/A
Warranty:
Unavailable
DC53
Core Material:
DC53 Alloy Steel
Delivery Information
Minimum Order Quantity (MOQ)
20 Pcs
Packing
Wooden Case
Lead Time Based on Quantity
Quantity (sets)Lead Time (days)Status
1 - 10030 daysStandard Production
> 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 ShengAo High Rigidity Single Shaft Shredder Blades (including rotor and fixed blades) are the core cutting components of single shaft shredding systems. Designed for maximum performance and durability, these blades are engineered to withstand the extreme forces encountered in industrial shredding applications. They are used across various industries to efficiently reduce the size of materials for easier handling, recycling, disposal, or further processing. Our custom-made blades, with high-precision surfaces, ensure optimal cutting efficiency and extended service life in the most demanding environments.

Premium Material & Construction

Our high rigidity shredder blades are primarily manufactured from DC53 High-Speed Steel (HSS), a superior Japanese-grade cold work tool steel known for its exceptional combination of wear resistance, toughness, and high hardness. This material is further customizable to D2, SKD-11, or other alloy steels to suit specific operational needs and material streams. The advanced heat treatment process ensures a hardness level that perfectly balances edge retention with impact resistance. Each blade features a high-precision, burr-free surface, achieved through precision grinding, which guarantees smooth operation, minimal friction, and consistent cutting performance throughout its lifecycle.

Key Features & Benefits

Engineered for a long service life, these blades excel in demanding recycling and waste processing environments. The key benefit is exceptional durability, which significantly reduces the frequency and cost of blade replacements. Their high wear resistance maintains sharp cutting edges longer, ensuring consistent shred size and throughput. The impact-resistant design, inherent in DC53 steel, allows the blades to handle unexpected hard contaminants without catastrophic failure. Most importantly, the high rigidity prevents bending, flexing, or deformation under heavy and variable loads, ensuring stable, efficient, and reliable shredding output over extended operational periods.

Application Industries & Materials

These versatile single shaft shredder blades are perfect for a wide range of size reduction tasks. They are highly effective in processing plastics (including PET bottles, HDPE lumps, films, and hard plastics), textiles and fabrics, rubber, paper and cardboard, non-ferrous metal scraps, and other recyclable or waste materials. Key industries that rely on our blades include plastic recycling plants, waste management facilities, textile processing units, manufacturing plants with scrap handling needs, and electronic waste (e-waste) recycling operations. They provide a reliable and cost-effective solution for converting bulky waste into manageable shreds.

Customization & Quality Assurance

We specialize in providing fully customized blade solutions. From exact dimensions (length, width, thickness, bore size), blade geometry (hook angle, cutting edge design), to material specifications (DC53, D2, etc.), we tailor every aspect to fit your specific single shaft shredder model (like Vecoplan, Weima, Forrec, etc.) and the unique composition of your material stream. Our unwavering commitment to quality is demonstrated through comprehensive video outgoing-inspection (showing you the product before shipment) and official machinery test reports for material verification and hardness certification. Each set of blades is securely packed in robust wooden cases to ensure they arrive in perfect condition, ready for immediate installation and peak performance.

Top 5 Industrial Shredder Machine Blade Brands

The performance and longevity of your shredder heavily depend on the quality of its blades. Here are the leading manufacturers globally recognized for their expertise in producing durable and high-performance shredder blades.

1

ShengAo

A premier manufacturer and global supplier specializing in custom high-speed steel and alloy steel shredder blades. ShengAo excels in producing high-rigidity rotor and fixed blades for single and double shaft shredders, using premium materials like DC53, D2, and SKD-11. Renowned for exceptional quality control, full customization capabilities, and providing cost-effective alternatives to OEM parts for all major shredder brands worldwide.

DC53 Specialist Full Customization Global Supply
2

Vecoplan

A German engineering leader in shredding technology, Vecoplan manufactures both high-performance shredders and the corresponding OEM replacement blades. Their blades are known for precision engineering, optimal cutting geometry tailored to specific material types, and the use of high-grade steels, often with specialized coatings for enhanced wear life in demanding recycling applications.

German Engineering OEM Precision
3

WEIMA

Another prominent German manufacturer, WEIMA is renowned for its robust shredding and briquetting machinery. They produce original spare parts, including durable shredder blades designed for perfect compatibility with their machines. WEIMA blades are valued for their consistent quality, long service life in plastic and wood recycling, and designs that maximize energy efficiency and cutting performance.

Original Spares Efficiency Focus
4

Forrec

An Italian specialist in industrial shredding systems for waste processing and recycling. Forrec manufactures heavy-duty shredders and their proprietary blades, engineered for high torque and extreme impact resistance. Their blades are particularly well-suited for challenging applications like tire shredding, metal recycling, and processing of bulky industrial waste.

Heavy-Duty Tire & Metal
5

SSI Shredding Systems

A U.S.-based pioneer in shredding technology, SSI designs and manufactures powerful, application-specific shredders. They produce high-quality rotary shear blades that are integral to their machine's performance, known for durability in continuous operation processing municipal solid waste (MSW), electronic waste, and secure document destruction.

USA Technology MSW & E-Waste

Frequently Asked Questions (FAQs)

Find quick answers to common technical and commercial questions about our DC53 Single Shaft Shredder Blades.

DC53 steel is highly recommended for single shaft shredder blades due to its superior balanced properties. It offers excellent wear resistance (similar to D2/SKD-11) but with significantly higher toughness and impact resistance. Single shaft shredders often experience high shock loads and variable feed materials. DC53's enhanced toughness minimizes the risk of chipping or cracking, especially when processing mixed or contaminated waste streams containing occasional metals or hard objects, leading to longer, more reliable service life for your industrial shredding equipment.
Through our controlled vacuum heat treatment process, our DC53 alloy steel blades are typically hardened to a range of HRC 58-62. This range is carefully selected to provide the optimal balance: high enough for excellent wear resistance and edge retention when shredding abrasive materials like plastics and textiles, yet not so brittle as to compromise the impact strength needed for the application. We can adjust the final hardness within this spectrum based on your specific material feed for optimal performance of your plastic recycling blades.
Yes, absolutely. We are experts in manufacturing precision replacement blades for all major shredder brands and models, including Vecoplan (VAZ series, VHZ, etc.), Weima, Forrec, Lindner, and many others. To ensure a perfect fit, please provide the machine model number, OEM part number, or—most accurately—a sample of the old blade or detailed technical drawings. We replicate all critical dimensions (length, width, thickness, bore size, bolt pattern, hook angle) and can often improve the base material for longer life. We are a leading supplier of aftermarket shredder knives.
A burr-free surface means the blade's cutting edges and functional surfaces have been precision ground or polished to remove any microscopic raised edges or rough spots (burrs) left from the machining process. This is critically important for several reasons: 1) Reduced Friction: Smoother surfaces generate less heat and drag during operation. 2) Consistent Cutting: A clean, sharp edge ensures uniform shred size. 3) Easier Installation: Blades fit perfectly into the rotor or counter blade holder without interference. 4) Longer Life: Eliminates stress concentration points that can lead to premature cracking. It's a mark of high-quality industrial cutting tools.
The standard Minimum Order Quantity (MOQ) for our custom single shaft blades is 20 pieces. This allows us to maintain quality control and cost-effectiveness for customized production. The standard lead time for orders of 1 to 100 sets is 30 days after order confirmation and deposit receipt. This period covers material procurement, precision machining, heat treatment, quality inspection, and packing. For larger bulk orders (>100 sets), the lead time is negotiable and can be optimized. We are committed to being a reliable supplier of shredder spare parts.
Yes, we provide complete blade sets for single shaft shredders. This includes both the rotor blades (the moving blades on the shaft) and the counter blades or fixed blades (the stationary blades mounted on the chamber). It is crucial for optimal shredding performance and longevity that both blade types are matched in terms of material, hardness, and cutting geometry. We manufacture them as a complementary set to ensure perfect shearing action, maximum efficiency, and extended overall system life for your waste shredding machine.
High rigidity in a shredder blade means it has very low flexibility and resists deformation under load. The benefits for your operation are significant: 1) Stable Cutting Gap: Maintains a consistent clearance between rotor and counter blade, ensuring uniform shred size. 2) Reduced Vibration: Minimizes machine vibration, leading to less wear on bearings and other components. 3) Higher Load Capacity: Can handle dense, hard, or variable feeds without bending, which could cause jamming or poor cutting. 4) Long-Term Accuracy: The blade retains its original shape and dimensions longer, preserving shredding efficiency over time and reducing maintenance costs for your recycling business.
We offer flexible payment terms to facilitate smooth transactions: typically T/T (Bank Transfer) with 30% deposit and 70% balance before shipment. For established partners, other terms can be discussed. For shipping, we use reliable international freight forwarders and can ship via sea freight (FCL/LCL), air freight, or express courier (DHL, FedEx, UPS) depending on order volume, urgency, and cost considerations. All products are securely packed in export-grade wooden cases to ensure safe arrival. We handle all necessary export documentation, providing you with a hassle-free procurement experience for your industrial machinery parts.

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