Premium NdFeB Ring Magnets for Powerful Magnetic Solutions
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Product Highlights
- High Performance Grades: Offers N30H to N52H and high-temperature grades like N50SH and N48EH for demanding applications.
- Superior Corrosion Resistance: Features nickel, zinc, or epoxy coatings to ensure rust prevention and long-term durability.
- Customizable Shapes: Available in block, cylinder, ring, segment, and special shapes to fit specific design requirements.
- Rapid Sample Production: Samples can be produced within 7 days, while mass production takes approximately 15 days.
- Cost-Effective Solution: Provides 10%+ cost savings with sample pricing matching mass production rates.
- Extensive Industry Experience: Over 20 years of expertise in permanent magnet technology and global service support.
- Comprehensive Certifications: Certified under IATF 16949, ISO 14001, ISO 45001, ROHS, and REACH standards.
- High Production Capacity: Annual capacity of 5000 tons ensures stable supply for large-scale industrial projects.
Product Attributes
- Customization
- Available
- Application
- Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
- Shape
- Ring
- Coating
- Nickel
- Grade
- N30H-48H
- Technology
- Sintered
- Main Composition
- Neodymium-Iron-Boron
- Characteristic 1
- High Coercivity (Hcj)
- Characteristic 2
- High Temperature Resistance
- Characteristic 3
- Good Corrosion Resistance
- Surface
- Silver
- Marking
- Ink Jet
- Transport Package
- Carton/Case/Pallet
- Specification
- D-d*H
- Trademark
- ZHAOBAO MAGNET
- Origin
- China
- HS Code
- 8505111000
- Production Capacity
- 5, 000, 000PCS/Month
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Premium NdFeB Ring Magnets for Powerful Magnetic Solutions
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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. |
| Customized Shapes: |
Block, Cylinder/Disc, Ring/Tube, Segment/Tile/Arc/Sector, Special Shapes |
| Grade: | N30H~N52H, N30SH~N48SH, N28UH~N50UH, N28EH~N48EH, N28AH~N45AH |
| Surface Treatment: | Nickel(NICUNI), Zinc(ZN), Phosphorus(P), Epoxy(NICU+EP, NICUNI+EP,P+EP), Aluminum Matrix Composites |
| 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. |
Magnet Grades and Magnetic Properties:
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.
ABOUT US:
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
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.
Our company has a strong R&D team, and owns 25 patents of invention and 18 utility model patents by 2018. We built an "Engineering & Technology Center for PM-motor Magnet" with Chinese Academy of Sciences. Ultra-high grade NdFeB magnets of N50SH, N50UH, N48EH and N45AH have been developed and been produced in bulk to meet customers' demand.Production Process:Production Facilities and Testing Equipments:
Attention:
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
-
Terms of Payment
- LC, D/P, PayPal, Western Union, Small-amount payment, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
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
-
Production Lines
- 10
-
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
-
QA/QC inspectors
- 50 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
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
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, Others
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What grades of NdFeB magnets are available?
- We offer grades from N30H to N52H, including high-temperature options like N30SH, N48SH, N28UH, N50UH, N28EH, N48EH, N28AH, and N45AH.
- How long does it take to produce samples?
- Sample production time is 7 days.
- What surface treatments are available?
- Available treatments include Nickel, Zinc, Phosphorus, Epoxy, and Aluminum Matrix Composites.
- Do you offer OEM and ODM services?
- Yes, we provide full customization, customization from samples, designs, and minor customization options.
- What is the lead time for mass production?
- Mass production (150+ kg) takes 15 days during both peak and off-peak seasons.
- What are the main applications for these magnets?
- They are widely used in industrial automation, automotive, clean energy, elevators, servo motors, wind power, and solar pumps.
- What payment terms do you accept?
- We accept LC, D/P, PayPal, Western Union, small-amount payments, and T/T.
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