High-Power N52 Neodymium Block Magnets with Epoxy Coating
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Product Highlights
- High Temperature Resistance: Features N35SH to N42SH grades with excellent temperature stability and high coercivity.
- Superior Corrosion Protection: Epoxy, Zn, NiCuNi, and Phosphating coatings ensure rust prevention and durability.
- Customizable Coating Colors: Available in Blue (Zn), Silver (Ni), and Black (Epoxy) to meet specific needs.
- High Production Capacity: Annual capacity of 5000 tons with 3000 tons output ensures stable supply.
- Fast Sample Production: Sample production completed in 7 days, mass production in 15 days.
- Global Quality Certifications: Certified with IATF 16949:2016, ISO 45001:2018, and ISO 14001:2015.
- Full Customization Options: Supports full customization, minor customization, and design-based customization.
- Low Minimum Order Quantity: Accepts orders starting from 1 piece for flexible purchasing.
Product Attributes
- Customization
- Available
- Application
- Electronic Products, Industrial Magnet, Motor Magnet
- Shape
- Block
- Model NO.
- NdFeB Magnets
- Coating
- Epoxy
- Grade
- N35sh N38sh N40sh N42sh
- Clolor
- Blue Zn, Silver Ni, Black Epoxy
- Characteristic 1
- High Coercivity (Hcj)
- Characteristic 2
- High Temperature Resistance
- Characteristic 3
- Good Corrosion Resistance
- Quality Management System
- IATF 16949:2016
- Occupational Health and Safety
- ISO 45001:2018
- Environmental Management
- ISO 14001:2015
- Transport Package
- Cartons/Cases/Pallets for Air/Sea/Courier Express
- Specification
- Neodymium Iron Boron
- Trademark
- ZHAOBAO MAGNET
- Origin
- China
- HS Code
- 8505111000
- Production Capacity
- 10000000PCS/Year
Product Images of High-Power N52 Neodymium Block Magnets with Epoxy Coating
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High-Power N52 Neodymium Block Magnets with Epoxy Coating -
High-Power N52 Neodymium Block Magnets with Epoxy Coating
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Product Description
Product Description
| DESCRIPTION: | |
| Materials Introduction: | As the strongest permanent magnet in the world, sintered NdFeB has excellent permanent magnetic properties and high cost performance compared with traditional permanent magnet materials. Sintered NdFeB magnets greatly expand the applications of permanent magnets. They are widely used in the fields of transportation, energy, communications, home appliances, machinery and medical equipment. |
| Shapes: | Block |
| Grade: | N35SH N38SH N40SH N42SH |
| Surface Treatment: | Zn, NiCuNi, Epoxy and Phospahting |
| Characteristics: | Good coercivity, Good temperature stability, Corrosion protection, rust prevention and high temperature resistance |
| Selling point: | High uniformity, super thermo-stability & excellent corrosion resistance |
| Quality System: | IATF 16949:2016, ISO45001:2018, ISO14001:2015, ROHS, REACH |
| Manufacturer: | Ningbo Zhaobao Magnet Co., Ltd. |
1. Magnet Grades and Magnetic Properties:2. Shapes and Applications:
95% of our magnets are used in Industrial Automation, Automotive Industry, Clean Energy and other High-end Applications, especially in energy-efficient permanent magnet motors and generators, such as Elevator Motor ( Escalator Motor, Gearless Traction Machine ), Servo Motor, New Energy Vehicles Drive Motor, Compressor Motor, High Speed Motor, Explosion-proof Motor, Wind Power Generators, Water Power Generators, Solar Pumps, Sensors, Magnetic Separator and other fields.
3.About ZHAOBAO MAGNET
ZHAOBAO MAGNET, the leading magnet brand in China. Our annual production capacity is 5000 tons. Our team has been committing ourselves to developing and producing rare earth permanent magnets (NdFeB and SmCo) of high coercive force, low reversible temperature coefficient and low weight loss characteristics since 1999.
Advantages:
1) 20+ years' Permanent Magnet technology to support your applications and projects
2) The Strategic Partner to raw material (PrNd, DyFe, Tb...) suppliers, to assure the best cost control and stable price
3) 5000 Tons annual capacity, 3000 tons annual output to guarantee stable supply
4) Production Time: 15 days for mass production (150+ kg), 7 days for samples
5) Price: 10%+ save. Sample price can be the same as mass-production price
6) We are a Permanent Magnet factory owns 20+ years' global service experience
7) On-site technical support
4. Production Facilities and Testing Equipment
5. Production Processes
6. GBD, HAST &Maching
7. Qualification Certificates:
We own a complete production chain and perfect quality assurance system. We are an IATF 16949:2016, ISO 14001:2015 & ISO45001:2018 certified company.
8. Ceritificates and Social Resposibilities:9. Ningbo Zhaobao Magnet Co., Ltd. a Rare Earth Permanent Magnet Manufacuturer.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR253532". Items marked "
" are certified.
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Company Profile
Established in 1998 in Ningbo, China, ZHAOBAO MAGNET has grown into a leading magnet manufacturer with three production bases and an engineering team of over 620 members, and has been honored as a National Manufacturing Champion Enterprise by MIIT. Guided by our core values of Integrity, Innovation, Collaboration, and Endeavor, we drive technological breakthroughs in the sustainable magnet industry.
Our pioneering Grain Boundary Diffusion technology significantly reduces dependency on heavy rare earth elements (HREEs) like Dy, Tb, and Gd, culminating in the development of the world's leading HREE-free permanent magnet series. Our Permanent Magnet Engineering Center, co-established with the Chinese Academy of Sciences, serves as a hub for cutting-edge research. ZHAOBAO's innovations empower clients in over 60 countries across industrial automation, automotive systems, EV powertrains, clean energy solutions, medical devices, smart wearables, industrial/humanoid robotics, aerospace, and other smart & lightweight applications. We operate a complete production chain and a robust quality assurance system, holding certifications including IATF 16949: 2016, ISO 14001: 2015, OHSAS 18001: 2007, and SA 8000: 2014.
The 2025 smart production base, jointly built with China Northern Rare Earth (the world's top rare earth supplier), boasts an annual production capacity exceeding 11, 000 metric tons of high-performance NdFeB magnets, accelerating sustainable development in the global permanent magnet industry.
About Our Factory & Business Background
- Address
- No. 1, Haisi Road, Zhenhai, Ningbo, Zhejiang, China
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Terms of Payment
- LC, D/P, PayPal, Western Union, Small-amount payment, T/T
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
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Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
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Minimum Order Quantity
- 1 Pc
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Supply Chain Partners
- 39
Our Production Capability & Technical Expertise
- Main Products
- Neodymium Magnet, Magnet, Permanent Magnets, Magnetic Assembly, Elevator Motor Magnet, Servo Motor Magnet, Wind Generator Magnet, Neo Magnet, NdFeB Magnet
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Production Lines
- 10
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Production Machines
- Forming machine, Cutting machine, GBD line, Griding machine, Magnetizing machine, Pulverizing machine, Sheet casting machine, Surface treatment line, Phosphating line, Vacuum sintering furnace, Chemical analysis room, CSONH testing room, Finished product performance test room, ICP spectrum room, Metallographic laboratory
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QA/QC inspectors
- 50 people
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Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 23 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 25 Years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
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Number of Foreign Trading Staff
- 12
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Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
FAQ
- What are the available magnet grades?
- We offer N35SH, N38SH, N40SH, and N42SH grades with high coercivity and temperature stability.
- What coating options are available?
- Coatings include Epoxy, Zinc (Blue), Nickel (Silver), NiCuNi, and Phosphating for corrosion protection.
- What is the lead time for production?
- Sample production takes 7 days, while mass production (150+ kg) requires 15 days.
- Do you offer customization services?
- Yes, we provide full customization, minor customization, and customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece, allowing for flexible purchasing.
- What certifications does the company hold?
- We are certified with IATF 16949:2016, ISO 45001:2018, ISO 14001:2015, ROHS, and REACH.
- What are the main applications for these magnets?
- They are widely used in industrial automation, automotive, clean energy, elevators, servo motors, and wind power generators.
- What payment terms are accepted?
- We accept LC, D/P, PayPal, Western Union, small-amount payments, and T/T.
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