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

Crusher Blade – Custom Size, Sharp & Affordable for Wood, Plastic, Film, Scrap Metal & Tires

Condition : NewCED2RoHSCertification :ISO9001:2000PlasticHSSApplication : PETPackaging : Wooden casesMaterial :9crsiHardness :55HRC-65HRC

D2/SKD11 crusher blades for wood, plastic, film, metal, tires. High efficiency, sharp, cheap, customized sizes. Boost productivity with durable blades.

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

ShengAo Crusher Blades – Custom Size, Sharp & Durable
Crusher Blade – Custom Size, Sharp & Affordable for Wood, Plastic, Film, Scrap Metal & Tires
D2/SKD11 crusher blades for wood, plastic, film, metal, tires. High efficiency, sharp, cheap, customized sizes. Boost productivity with durable blades.
Key Attributes
Brand Name
ShengAo
Type
Crusher Blade
Core Components
Blade
Place of Origin
Anhui, China
Material
D2, HSS, SKD11, H13
Service
Customization supported
Quality Assurance
Quality Control
Machinery test report:
Provided
Video outgoing-inspection:
Provided
Warranty & Core Components
1.5
Warranty:
1.5 Year
C
Core Components:
Blade
Lead Time
Quantity-Based Lead Time
Quantity (sets)Lead Time (days)Production Status
1 - 1035 daysStandard Production
> 10To be negotiatedCustom Schedule
Lead time starts from order confirmation and deposit received
Customization Options
OptionMin. order:Customization fee
Packaging
As requested
10 sets--
Logo/graphic design
As requested
10 sets--
Customization options require a minimum order quantity. Contact for details.

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Custom Size Crusher Blades

Crusher blades are the essential cutting components that form the core of any size reduction system, whether in a granulator, shredder, or crusher. Designed for a wide range of industrial applications, these precision-engineered blades are built to efficiently reduce materials like wood, plastic, film, scrap metal, and tires into uniform, manageable pieces for recycling, disposal, or further processing. Our custom-made crusher blades are engineered to deliver maximum cutting performance, durability, and value for money in demanding industrial environments.

Premium Material & Construction

Our crusher blades are manufactured from a range of premium tool steels selected for their specific properties to match various applications. Our primary materials include D2/SKD11 for exceptional wear resistance, HSS (High-Speed Steel) for heat resistance in high-speed operations, and H13 for superior toughness in high-impact scenarios. Each blade undergoes precision machining and heat treatment to achieve optimal hardness and durability. The cutting edges are precision-ground to ensure sharpness and a burr-free finish, delivering consistent, efficient cutting performance and smooth operation in your machinery.

Key Features & Operational Benefits

Designed to deliver a long service life at an affordable price point, these blades offer significant operational advantages. Their high wear resistance extends intervals between maintenance, reducing machine downtime and overall operating costs. The sharp cutting edges ensure efficient material shearing, which translates to lower energy consumption and higher throughput. The robust construction provides high rigidity and impact resistance, preventing bending or damage when processing tough materials like scrap metal or tires. This combination of durability, sharpness, and affordability makes these blades an excellent value proposition for boosting productivity in various crushing and shredding operations.

Application Industries & Materials

These versatile crusher blades are engineered for a broad spectrum of material processing tasks across multiple industries. They excel in processing wood waste (pallets, lumber, branches), plastics (hard lumps, films, bottles), non-ferrous scrap metal (aluminum, copper), tires (car and truck), rubber, and various industrial waste streams. Key industries that rely on their performance include wood recycling and pallet manufacturing, plastic recycling plants, scrap metal yards, tire recycling facilities, and general waste management operations. They provide a cost-effective, high-performance cutting solution for transforming diverse materials into recyclable commodities or reducing waste volume.

Customization & Quality Assurance

We specialize in providing fully customized blade solutions to perfectly fit your specific crusher or shredder model and application. From dimensions and hole patterns to material grade selection (D2, HSS, SKD11, H13), we tailor every aspect to your needs. Our commitment to quality is backed by transparent verification: we provide video outgoing-inspection and official machinery test reports with every order. Protected by a solid 1.5-year warranty, your investment is secure. We offer flexible lead times, with 35 days for 1-10 sets, and support custom packaging and logo design for orders of 10 sets or more, ensuring you receive a product that meets both your technical and branding requirements.

Top 5 Industrial Crusher Blade Manufacturers

Choosing the right manufacturer for crusher blades is essential for achieving efficient size reduction, low maintenance costs, and reliable performance when processing materials like wood, plastic, and metal. These companies are recognized for their material expertise, engineering capabilities, and value-driven solutions.

1

ShengAo

A specialized manufacturer of affordable, high-performance crusher blades for processing wood, plastic, film, scrap metal, and tires. Their blades are crafted from premium materials like D2/SKD11, HSS, and H13, offering an excellent balance of sharpness, durability, and cost-effectiveness. Key advantages include comprehensive quality control (1.5-year warranty, machinery test report, video inspection), full customization support for sizes, and fast lead times. They are recognized for providing value-driven, durable blade solutions that enhance productivity in diverse recycling and waste processing operations.

D2/HSS/SKD11/H13 1.5-Year Warranty Full Customization
2

Vecoplan

A German global leader in shredding and recycling technology. Vecoplan manufactures high-quality crusher and granulator knives for their own machinery, known for innovative designs, durability, and strong engineering support. They provide robust solutions for processing plastics, wood, and waste in high-volume industrial applications.

German Engineering High-Volume
3

Rapid Granulator

A Swedish world leader in granulation technology. Rapid designs and manufactures its own precision knives, focusing on clean cutting action, consistent particle size, and energy efficiency. Their solutions are particularly effective for technical plastics and high-quality regrind production.

Clean Cutting Energy Efficient
4

WEIMA

A prominent German manufacturer of shredding and briquetting machinery. WEIMA produces durable knives for their equipment, focusing on energy efficiency, low-noise operation, and high throughput for a wide range of materials including wood, plastics, and waste.

Low-Noise Design High Throughput
5

Foremost Machine Builders

A long-established US manufacturer of size reduction equipment. Foremost produces robust granulators and crushers along with their corresponding knives, with a strong emphasis on durability, reliability, and ease of maintenance for the North American market.

US Manufacturer Durability Focus

Frequently Asked Questions (FAQs)

Find expert answers to common questions about ShengAo Custom Size Crusher Blades for wood, plastic, film, scrap metal, and tires.

Choose D2/SKD11 for applications requiring the highest wear resistance, such as processing abrasive materials like filled plastics, rubber, or wood with dirt. Choose HSS (High-Speed Steel) for high-speed crushers or granulators where heat buildup is a concern, as HSS maintains its hardness at elevated temperatures. Choose H13 for applications demanding superior toughness and impact resistance, such as shredding dense plastic lumps, purgings, or materials with occasional hard contaminants. For general-purpose crushing of mixed materials like wood, plastic film, and light metal, D2 offers an excellent balance of wear resistance and affordability. Our engineers can help you select the optimal material based on your specific crushing machine and material stream.
To order a completely custom-sized crusher blade, you can provide specifications in several ways: 1) Technical Drawing: Send a PDF, DWG, or DXF file with all dimensions, hole sizes, and tolerances. 2) Physical Sample: Mail us an old blade from your machine for precise reverse engineering. 3) Machine Details: Provide the make, model, and serial number of your crusher or shredder; we may have existing drawings. 4) Detailed Measurements: Provide key dimensions like overall length, width, thickness, bore hole diameter, and bolt circle pattern (PCD). Our engineering team will review the information, create a drawing for your approval, and then proceed with manufacturing. This ensures a perfect fit for your industrial recycling equipment.
Yes, our crusher blades made from D2 or H13 steel are engineered to handle mixed material streams that include both wood and occasional light non-ferrous metal contaminants (e.g., aluminum cans, wiring, nails in wood). The key is the material's toughness, which resists chipping from sudden impacts. However, it is important to understand the limitations: these blades are designed for occasional and expected metal contamination within a primarily non-metallic stream. They are not designed for dedicated, continuous metal shredding of heavy steel. For such applications, specialized metal shredder blades with different metallurgy would be required. Always inform us about your typical material mix so we can recommend the best blade specification.
The 35-day lead time for 1-10 sets is our standard for custom manufacturing. This period allows for: 1) Engineering & Setup: Creating CNC programs and tooling for your specific blade design. 2) Material Procurement: Sourcing the correct steel grade if not in stock. 3) Precision Machining: CNC cutting, milling, and drilling. 4) Heat Treatment: Controlled hardening and tempering cycles. 5) Final Grinding & Finishing: Achieving sharp edges and precise dimensions. 6) Quality Inspection & Documentation. For larger bulk orders (>10 sets), lead time is negotiable and often shorter due to production efficiencies. Expedited production may be possible for urgent needs—please contact us directly to discuss expedited options, which may involve additional costs.
Our 1.5-year warranty is significantly more robust than the typical 6-month to 1-year warranty offered by many manufacturers in the industry. This extended coverage period demonstrates our confidence in the quality of our materials, heat treatment, and manufacturing processes. The warranty covers defects in material and workmanship under normal operating conditions, excluding damage from misuse, improper installation, or processing materials beyond the blade's design specifications. To initiate a claim, customers need to provide the order number and visual evidence of the defect. This warranty provides substantial peace of mind and protects your investment in industrial spare parts, ensuring long-term reliability.
The minimum order quantity (MOQ) for custom logo or graphic design engraving is 10 sets of blades. This MOQ allows us to efficiently set up the laser engraving or marking process for your specific design. To proceed, please provide a high-resolution vector file (e.g., AI, EPS, DXF) of your logo. Our team will review the design to ensure it can be applied without affecting the blade's structural integrity or performance. This service is excellent for brand identification, part numbering, or asset tagging on your industrial crusher blades, adding value and traceability to your spare parts inventory.
Our blades are precision-ground to a sharp cutting edge that is optimized for efficient shearing of the target materials. Sharpness is not just about the initial edge angle but also about the material's ability to retain that edge. The high wear resistance of D2/SKD11 or HSS steel is key here—it means the sharp edge lasts longer under abrasive conditions compared to cheaper steels. Over time, all blades will dull with use. The superior wear resistance of our materials ensures that the rate of dulling is significantly slower, maintaining high cutting efficiency for extended periods. When blades eventually become dull, they can often be re-sharpened multiple times due to the substantial amount of material in our robust blade design, extending their total service life even further.
We provide comprehensive technical support to help you select the perfect blade. Simply provide us with: 1) Your machine's make and model. 2) Photos of your current blades or the cutting chamber. 3) Details about the primary materials you process (e.g., wood type, plastic type, presence of metal). 4) Any performance issues you're experiencing with your current blades. Based on this information, our engineering team will recommend the optimal blade material (D2, HSS, H13), dimensions, and edge geometry. We can also create a drawing for your confirmation before production begins. This consultative approach ensures you get a blade that maximizes performance and lifespan in your specific crushing application.

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