What are the available grades for this NdFeB magnet?

We offer a wide range of grades including N30H~N52H, N30SH~N48SH, N28UH~N50UH, N28EH~N48EH, and N28AH~N45AH, with ultra-high grades like N50SH and N50UH available in bulk.

Can the magnet shape be customized?

Yes, we support customized shapes including Block, Cylinder/Disc, Ring/Tube, Segment/Tile/Arc/Sector, and special shapes based on your requirements.

What is the lead time for production and samples?

Samples can be prepared in 7 days. For mass production (150+ kg), the lead time is 15 days. This applies to both peak and off-season periods.

What surface treatments are available?

We provide Nickel (NICUNI), Zinc (ZN), Phosphorus (P), Epoxy (NICU+EP, NICUNI+EP, P+EP), and Aluminum Matrix Composites for corrosion protection.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Piece, allowing for flexible ordering for both samples and small batches.

What certifications does the manufacturer hold?

We are certified with IATF 16949:2016, ISO 14001:2015, ISO 45001:2018, ROHS, and REACH, ensuring high quality and environmental compliance.

What are the payment terms?

We accept LC, D/P, PayPal, Western Union, Small-amount payment, and T/T for your convenience.

Is OEM/ODM service available?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible minor customization options.

Premium NdFeB Motor Magnet for Enhanced Performance and Longevity

Ningbo Zhaobao Magnet Co., Ltd.

6 yrs

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Product Highlights

High Temperature Resistance: Features high coercivity and excellent temperature stability for reliable performance.
Wide Grade Range: Available in grades N28UH-N52H, including N50SH, N50UH, N48EH, and N45AH.
Custom Shapes: Supports block, cylinder, ring, segment, and special shape customization.
Fast Sample Delivery: Samples ready in 7 days; mass production takes 15 days for orders over 150kg.
Cost Effective: Save 10%+ on price; sample price can match mass-production price.
Strict Quality Control: 100% inspection with 50 QA inspectors; IATF 16949 & ISO certified.
Global Experience: 20+ years in permanent magnet technology with global service experience.
High Capacity Supply: 5000 tons annual capacity ensures stable supply for large orders.

Product Attributes

Customization: Available
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
Shape: Irregular
Coating: Phosphate/Epoxy
Grade: N28UH-N40UH
Technology: Sintered
Main Composition: Neodymium-Iron-Boron
Characteristic 1: High Coercivity (Hcj)
Characteristic 2: High Temperature Resistance
Characteristic 3: Good Corrosion Resistance
Transport Package: Carton/Case/Pallet
Specification: L*W*H
Trademark: ZHAOBAO MAGNET
Origin: China
HS Code: 8505111000
Production Capacity: 5, 000, 000PCS/Month

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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:
Premium NdFeB Motor Magnet for Enhanced Performance and Longevity
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.
Premium NdFeB Motor Magnet for Enhanced Performance and Longevity
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.
Premium NdFeB Motor Magnet for Enhanced Performance and Longevity

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.
Premium NdFeB Motor Magnet for Enhanced Performance and Longevity Production Process:
Production Facilities and Testing Equipments:

Premium NdFeB Motor Magnet for Enhanced Performance and Longevity 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.

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 are the available grades for this NdFeB magnet?: We offer a wide range of grades including N30H~N52H, N30SH~N48SH, N28UH~N50UH, N28EH~N48EH, and N28AH~N45AH, with ultra-high grades like N50SH and N50UH available in bulk.
Can the magnet shape be customized?: Yes, we support customized shapes including Block, Cylinder/Disc, Ring/Tube, Segment/Tile/Arc/Sector, and special shapes based on your requirements.
What is the lead time for production and samples?: Samples can be prepared in 7 days. For mass production (150+ kg), the lead time is 15 days. This applies to both peak and off-season periods.
What surface treatments are available?: We provide Nickel (NICUNI), Zinc (ZN), Phosphorus (P), Epoxy (NICU+EP, NICUNI+EP, P+EP), and Aluminum Matrix Composites for corrosion protection.
What is the Minimum Order Quantity (MOQ)?: The Minimum Order Quantity is 1 Piece, allowing for flexible ordering for both samples and small batches.
What certifications does the manufacturer hold?: We are certified with IATF 16949:2016, ISO 14001:2015, ISO 45001:2018, ROHS, and REACH, ensuring high quality and environmental compliance.
What are the payment terms?: We accept LC, D/P, PayPal, Western Union, Small-amount payment, and T/T for your convenience.
Is OEM/ODM service available?: Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible minor customization options.