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

OEM Tungsten Carbide Industrial Blade Plastic Recycling Shredder Knife

Condition : NewCertification : SGSCEISO9001Hardness : HRC 58-62 Service : OEMMaterial : Alloy Tool SteelFace : Mirror Polished or Normal PolishedPackage IndustriesODMApplied to : PaperPrinting

OEM Tungsten Carbide blades for plastic recycling shredders. High wear resistance, extended service life for industrial plastic shredding. Custom solutions available.

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

ShengAo OEM Tungsten Carbide Industrial Blades
OEM Tungsten Carbide Industrial Blade Plastic Recycling Shredder Knife
OEM Tungsten Carbide blades for plastic recycling shredders. High wear resistance, extended service life for industrial plastic shredding. Custom solutions available.
Key Attributes
Brand Name
ShengAo
Type
Cutting parts
Place of Origin
Anhui, China
Primary Application
Industrial photovoltaic panel edge trimming
Customization
Blade for customization available
Also Known As
• Edge trimming industrial blade
• Industrial blade for photovoltaic panel trimming
Quality Assurance
Quality Control Documents
Machinery test report:
Provided
Video outgoing-inspection:
Provided
Warranty & Core Components
3
Warranty:
3 Years
P
Core Components:
Plastic
Lead Time & Delivery
Quantity-Based Lead Time
Quantity (pieces)Lead Time (days)Status
1 - 5015 daysStandard Lead Time
> 50To be negotiatedCustom Schedule
Note: Lead time starts from order confirmation and deposit received. Customization options may affect lead time.

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Tungsten Carbide Industrial Blades

Our tungsten carbide industrial blades represent the pinnacle of cutting technology for demanding industrial applications. As OEM-specification cutting parts, these blades are engineered to deliver exceptional performance in two critical areas: industrial photovoltaic panel edge trimming and high-wear plastic recycling shredding. Manufactured with precision and durability at their core, these blades are designed to meet the exacting standards of modern manufacturing and recycling operations, providing consistent, reliable cutting performance in environments where failure is not an option.

Premium Material & Construction

At the core of these industrial blades is tungsten carbide (WC), a material renowned for its extreme hardness, exceptional wear resistance, and ability to maintain a sharp cutting edge far longer than conventional tool steels. The carbide tips are precision-brazed or mechanically secured to a durable steel body, providing the perfect combination of cutting-edge performance and structural integrity. Each blade undergoes meticulous grinding and finishing to achieve a razor-sharp, burr-free edge with exacting tolerances, ensuring clean cuts, minimal material waste, and smooth operation in both automated solar panel production lines and heavy-duty shredding machines.

Key Features & Operational Benefits

Engineered for longevity and peak efficiency, these tungsten carbide blades deliver unparalleled benefits. Their primary advantage is extraordinary wear resistance, which translates directly into an extended service life that can be 10 to 20 times longer than standard steel blades. This dramatically reduces the frequency of blade changes, minimizing costly downtime in continuous production or recycling processes. The blades' inherent hardness ensures consistent cutting quality over their entire lifespan, producing clean, precise edges on photovoltaic panels or uniform shreds in plastic recycling. This reliability protects your investment and maximizes operational uptime and output quality.

Application Industries & Materials

These versatile, high-performance blades are designed for two primary, demanding sectors. In the renewable energy industry, they are the go-to solution for industrial photovoltaic panel edge trimming, cleanly cutting through laminated glass, EVA encapsulant, backsheets, and silicon wafers with precision. In the waste management and recycling industry, they excel as plastic recycling shredder knives, effectively processing highly abrasive materials like fiberglass-reinforced plastics (FRP), engineering thermoplastics, film, and post-consumer plastic waste. This dual applicability makes them essential for manufacturers of solar panels and operators of advanced plastic recycling facilities who demand the longest possible blade life and consistent cut quality.

Customization & Comprehensive Quality Assurance

We specialize in providing fully customized OEM tungsten carbide blade solutions. From the specific grade of carbide (grain size, cobalt binder percentage) to the exact blade dimensions, edge geometry, and mounting configuration, every detail can be tailored to fit your specific machinery and material. Our commitment to quality is absolute and transparent. Each order is backed by an industry-leading 3-year warranty and supported with comprehensive documentation including official machinery test reports and detailed video outgoing-inspection footage. This rigorous process ensures you receive a premium product that meets your exact specifications, providing peace of mind and a reliable cutting solution built for endurance and performance.

Top 5 Industrial Shredder & Precision Cutting Blade Manufacturers

Choosing the right manufacturer for high-wear industrial blades is critical for maximizing productivity and minimizing downtime. These companies are recognized for their expertise in advanced materials like tungsten carbide and their ability to deliver precision, durability, and custom engineering.

1

ShengAo

A leading specialist in OEM tungsten carbide industrial blades for niche and demanding applications. Their expertise spans industrial photovoltaic panel edge trimming blades and high-wear plastic recycling shredder knives. They offer fully customized solutions using premium tungsten carbide grades, ensuring extreme wear resistance and long service life. Backed by a robust 3-year warranty and comprehensive quality assurance including machinery test reports and video inspections, they provide reliable, high-performance cutting solutions with a standard 15-day lead time for orders up to 50 pieces.

Tungsten Carbide Expert 3-Year Warranty Solar Panel & Recycling
2

Kennametal

A global giant in engineered components and advanced materials, Kennametal offers a wide range of tungsten carbide cutting tools, including inserts and blades for industrial machining and size reduction. They are known for their metallurgical expertise, extensive R&D, and standard catalog offerings for various industrial cutting applications, providing reliable solutions for general-purpose use.

Global Materials Leader Extensive R&D
3

Sandvik

Sandvik's materials technology division produces high-quality cemented carbide products. They supply premium carbide grades and standardized cutting inserts used in various industries, including metalworking and wood processing. Their strength lies in consistent material quality and a deep understanding of wear-resistant materials for machining applications.

Premium Carbide Grades Material Technology
4

Iscar

A leading manufacturer of carbide metalworking tools, Iscar offers innovative insert geometries and grades. While focused primarily on metal cutting, their expertise in carbide extends to specialized applications. They are known for innovative tool designs that improve efficiency and chip control in machining operations.

Innovative Tool Design Metal Cutting Focus
5

Mitsubishi Materials

A Japanese multinational offering a comprehensive range of cutting tools and carbide products. They provide high-quality carbide inserts and tools for various industries, known for precision and reliability. Their products are often used in demanding, high-precision manufacturing environments.

High-Precision Tools Japanese Quality

Frequently Asked Questions (FAQs)

Find expert answers to common questions about Tungsten Carbide Industrial Blades for photovoltaic panel trimming and plastic recycling.

Tungsten carbide (WC) is ideal for photovoltaic panel edge trimming due to its unique combination of properties. The laminated structure of solar panels contains abrasive materials like glass, silica, and hardened EVA. Tungsten carbide's extreme hardness (70-90 HRA) provides superior resistance to this abrasion, maintaining a sharp edge thousands of times longer than steel. Its high compressive strength prevents edge deformation under the pressure of cutting through multiple layers. This results in clean, chip-free edges on the solar cells, minimal downtime for blade changes, and consistent quality throughout high-volume production runs, which is critical for solar panel manufacturing efficiency and yield.
In plastic recycling shredding applications, especially with abrasive materials like glass-filled plastics (e.g., FRP), carbon fiber, or contaminated waste, tungsten carbide blades can last 10 to 20 times longer than high-quality tool steel blades (like D2 or H13). A standard steel blade might require sharpening or replacement every 100-200 operating hours when processing such materials. In contrast, a tungsten carbide shredder knife can often run for 1,000 to 2,000+ hours before needing attention. This dramatic increase in service life drastically reduces maintenance downtime, lowers long-term blade costs, and provides more consistent particle size output over the blade's lifespan.
Yes, tungsten carbide is inherently more brittle (lower toughness) than tool steel. To prevent chipping, our engineering focuses on three key areas: 1) Optimal Grade Selection: We use carbide grades with a higher percentage of cobalt binder (e.g., a "tougher" grade like C2 or C3 for shredding) which increases fracture resistance. For precise trimming, a harder, wear-resistant grade is used. 2) Robust Design: The carbide tip is supported by a strong steel body that absorbs shocks and prevents flexing. 3) Proper Application: Carbide blades are best for abrasive wear applications, not for high-impact scenarios with large, hard contaminants. For mixed streams, we can advise on hybrid solutions or specific geometries to mitigate impact. Proper installation and avoiding tramp metal are also crucial.
Absolutely. As an OEM provider, full customization is our specialty. We can tailor every aspect of the blade: the geometry of the carbide tip (shape, edge angle, radius), its size and thickness, the method of attachment (brazing, mechanical clamping), and the specifications of the steel body (dimensions, mounting holes). Whether you need a specific profile for a unique photovoltaic panel trimming machine or a custom carbide insert for a particular shredder rotor design, we can manufacture to your exact drawings, CAD models, or sample. This ensures optimal fit, function, and performance in your equipment.
Our industry-leading 3-year warranty covers defects in materials and workmanship under normal operating conditions for the intended applications (photovoltaic panel trimming or plastic recycling). This includes issues like premature delamination of the carbide tip from the steel body, significant cracking of the carbide not caused by impact with foreign objects, or failure of the blade due to substandard base material. It is a testament to our confidence in the quality of our carbide grades, our brazing/joining processes, and our overall manufacturing precision. The warranty provides significant peace of mind and protects your investment in these high-performance industrial cutting parts.
We ensure transparency and confidence through our comprehensive pre-shipment verification process. For every order, we provide two key documents: 1) Official Machinery Test Report: A formal document detailing the specifications, materials, and quality checks performed. 2) Video Outgoing-Inspection: A custom video where we visually demonstrate the inspection of your actual blades. This video typically shows dimensional checks with precision instruments, visual inspection of the carbide edge and brazing line, and often a functionality check. You can review this video to see that your customized OEM blades meet all agreed-upon criteria before they are packed and shipped, eliminating surprises upon receipt.
For an order of 30 pieces of custom tungsten carbide blades, which falls within our 1-50 piece standard range, the lead time is 15 days from order confirmation and deposit receipt. This efficient timeline accommodates the procurement of specific carbide grades, precision grinding of the carbide tips, brazing to the steel bodies, final sharpening and finishing, and our thorough quality inspection process. For larger orders (>50 pieces), we can negotiate a production schedule that may offer efficiencies of scale. This relatively fast turnaround is designed to minimize equipment downtime for your solar panel production or plastic recycling operation.
Yes, tungsten carbide blades can and should be re-sharpened to extend their usable life and maximize your return on investment. Sharpening requires specialized diamond grinding wheels due to the material's extreme hardness. We highly recommend using a professional service with experience in carbide tool grinding to maintain the correct edge geometry and avoid overheating, which can cause micro-cracks. We do offer a re-sharpening service for blades we manufacture. You can return the worn blades to us, and our technicians will restore them to like-new cutting performance. This service is often more cost-effective than purchasing new blades and aligns with sustainable manufacturing practices.

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