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Strong Magnetic Material Customized High Quality Sintered Rare Earth Permanent Neodimio Neodymium NdFeB Neo Arc Magnet Stone Coated Nickel for Servo Motor

Strong Magnetic Material Customized High Quality Sintered Rare Earth Permanent Neodimio Neodymium NdFeB Neo Arc Magnet Stone Coated Nickel for Servo Motor

Overview Company Profile ABOUT ZHAOBAO MAGNET ZHAOBAO MAGNET, the leading magnet brand in China. Our annual production c;
Basic Info
Model NO. N30SH~N50SH, N25UH~N50UH, N28EH, N30EH
Application Electronic Products, Industrial Magnet, Motor Magnet, Magnet for Servo Motor
Shape Arc/Tile/Lune/Arch
Coating Nickel/Epoxy/Zn
Grade N38sh, N40sh,N42sh,N45sh,N48sh,N50sh
Characteristic 2 High Temperature Resistance
Characteristic 1 High Coercivity (Hcj)
Special Design Grooves/Cut
Characteristic 3 Good Corrosion Resistance
Color Sliver Nickel, Black Expory, Blue Zn
Quality Management System IATF 16949:2016
Occupational Health and Safety ISO 45001:2018
Environmental Management ISO 14001:2015
Transport Package Air/Sea/Courier Express
Specification L*W*R*r*H
Origin China
HS Code 85051110
Production Capacity 10000000PCS/Year
Product Description

Company Profile

ZHAOBAO MAGNET, the leading magnet brand in China. Our annual production capacity is 8000 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.

1) 20+ years' Permanent Magnet technology to support your applications and projects2) The Strategic Partner to raw material (PrNd, DyFe, Tb...) suppliers, to assure the best cost control and stable price3) 8000 tons annual capacity, 5000 tons annual output to guarantee stable supply4) Production Time: 15 days for mass production (150+ kg), 7 days for samples5) Price: 10%+ save. Sample price can be the same as mass-production price6) We are a Permanent Magnet factory owns 20+ years' global service experience7) On-site technical support

Main Products & Magnet Grades

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,Arc,Sector,Strip,Bar,Cylinder,Disc, Ring,Tube, Segment,Rectangular,Tile,Special Shapes

Grade:N30~N55, N30M~N52M, N30H~N52H, N30SH~N48SH, N25UH~N50UH, N28EH~N48EH, N28AH~N45AH,N28TH~N40TH,N28RH~N35RH
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

Magnet Grades

Production Processes

Technology Introduction

Demagnetization Curves

Production &Testing Equipments

Products Application

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.

Strong Magnetic Material Customized High Quality Sintered Rare Earth Permanent Neodimio Neodymium NdFeB Neo Arc Magnet Stone Coated Nickel for Servo Motor

Packing & Shipping


We own a complete production chain and perfect quality assurance system. We are an IATF 16949:2016, ISO 14001:2015 & ISO45001:2018 certified company.


1. How long can I get a reply?
You will receive our reply within 20 minutes during our work time 08:00-16:30(UTC-8) We will contact you as soon as we can if out of working time.

2. How about your MOQ?

≥5pcs. The specific MOQ depends on different grades, size, item, design and process. Small quantity will also be accepted accordingly.

3. Can I get free samples?

For samples that do not need additional to make production tools. If necessary, we can provide free samples for your reference.

4. What about the production time?

7~15 days for customized samples, related cost according to your design. 15~20 days for mass production (150+ kg).

5. What information do I need to provide when I have an inquiry?

Please let us know the inquiry details include: material grade, shape, dimension, quantity and drawing with magnetic properties, tolerance, surface coating, magnetized direction etc. Or other requirements, such as special packing, delivery time, price term (FOB, CIF, FCA......).

6. Can you provide the related documents?

We have relatively complete product certificates and documents. If necessary, we can provide as per your requirements, such as quality system certificates, insurance, certificate of original, product inspection report etc.

7. Can you guarantee safe and secure shipping of products?

Our products always use safe and high quality export packing. We usually use vacuum packing and iron shield packing by air to avoid magnets demagnetization and use wooden pallet or wooden cases that are safe and environmental protection by sea.

8. Could I visit your factory?

You are welcome to our factory at any time and everything will be arranged well for your arrival.
9. How can I compare the quality of different NdFeB magnets?
Please consider factors such as the purity of the raw materials used, the manufacturing process, and the post-processing treatment. High-quality NdFeB magnets will have low levels of impurities and defects, and will be well-manufactured and finished to ensure good performance.
10. How should I store NdFeB magnets?
NdFeB magnets should be stored in a dry, cool place away from heat sources and other magnets. They should also be handled carefully to avoid damage, as they can be brittle and prone to cracking. It is also a good idea to store NdFeB magnets away from electronic devices, as the strong magnetic field of the magnets can interfere with their operation.
11. Can you quote me your best price?
NdFeB magnets can vary significantly in price, the cost be affected by more factors. But price is not always a good indicator of quality, so please believe that the most suitable is the best and we will try our efforts to quote the best price to meet your targets.

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