Custom NdFeB Magnets

NdFeB magnets, also known as the "King of Permanent Magnets", is one of the most significant members of the rare earth magnet family. Sintered NdFeB is a rare earth permanent magnet material produced by powder metallurgy. As a professional neodymium magnets factory, Ketian's bulk neodymium magnets for sale can be customized varying from size, shape, magnetic direction to coating according to specific needs and applications by customers.

Different Types of NdFeB Magnets

Sintered NdFeB Magnets

These are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from series of N, M, H, SH, UH, EH to AH.

Magnet Assembly

This refers to components that incorporate magnets, often designed to optimize the magnetic circuit for maximum performance. Magnetic components are finished or semi-finished permanent magnets or other parts composed of one or more magnetic materials. Components typically use adhesives to bond small components together to achieve certain functions that independent magnets cannot achieve. Magnetic components not only enhance the strength of the magnetic field, but also reduce eddy currents and provide good protection for fragile magnets. They can be used in a variety of applications including wind power, industrial automation, automotive industries, home appliances and etc.

ALNICO Magnets SmCo Magnets Ferrite Magnets

Non-sintered NdFeB Magnets

ALNICO magnets are made from an alloy of aluminum, nickel, and cobalt, known for their excellent temperature stability and high residual induction. SMCO NdFeB magnets, made from samarium, cobalt, neodymium, iron, and boron, are powerful rare-earth magnets with high magnetic energy. Ferrite magnets, made from iron oxide and other metals, are cost-effective and have good resistance to demagnetization.

Quality Assurance

At Ningbo Ketian Magnet Co., Ltd., quality assurance is at the heart of our operations. Since 2001, we have been committed to producing high-grade sintered NdFeB magnets, consistently improving our product quality through technical innovation, lean production, and intelligent manufacturing. As a reliable neodymium magnets company, our dedication to quality has earned us trust from customers globally, reinforcing our position as one of the leading neodymium magnets manufacturers.

Neodymium Magnets Features & Characteristics

High Magnetic Strength

Neodymium magnets are the strongest type of permanent magnet commercially available. Bulk neodymium magnets are often used in applications such as hard disk drives, magnetic fasteners, and jewelry clasps due to their ability to hold a large amount of weight relative to their size.

Resistance to Demagnetization

Neodymium magnets have high resistance to demagnetization, unlike most other types of magnets. This makes the most powerful neodymiym magnet for use in applications like electric motors and generators, where maintaining a constant magnetic field over a long period of time is crucial.

Versatility in Shapes and Sizes

These custom neodymium magnets from NdFeB magnets manufacturers like Ketian can be manufactured into a wide variety of shapes and sizes, including discs, blocks, rings, spheres, and more. This makes them highly versatile for different applications, such as in speakers, MRI machines, and magnetic therapy products.

What Makes Ketian Magnet Outstanding?

Leading Magnet Production Technology

Through over 20 years' constant innovation and development, as a professional neodymium magnets company, Ketian maintains a leading position in NdFeB magnet with cutting-edge technology, including state-of-the-art GBD Processes, Oxgen-free Technology, Refined Particle Technology, HRE Free Magnets, Ce-PrNd Magnet, Recycled Magnets and etc. We also have long-term strategic cooperation with universities and institutions with spurious capabilities which continuously introduce the dynamic younger talents and newest technologies staying at the forefront of magnet field.

Cutting-Edge Production Facility

The most efficient and sophisticated facilities with completely automatic production capabilities enable the realization of high production at a low cost.

Full Traceability And 100% Process Quality Control

By integrating MES and SAP, a comprehensive production management system, making it possible to trace the records in quality and time of each process. SCADA, a system specially used to monitor the operation of every machine and an alarm will be sounded once the machine occurs abnormal situation. Moreover, the usage of OA system ensures an effective and efficient internal communication. All of these systems allow us to implement the lean production, intelligent manufacturing, and further enhancing our product quality and service for customers.

Broad Global Marketing Network Layout

As one of the leading NdFeB magnets suppliers, our bulk neodymium magnets for sale are trusted and acknowledged by customers worldwide. We export to dozens of countries across Europe, America, and Asia, and also have a strong domestic customer base in China. Being backed by our group, with multiple branches and manufacturing bases, allowing us to reach a wide range of customers and ensures that our products and services are available wherever they are needed.

Ketian Magnet Mission

Our Core Competence

Specializing in high-grade sintered NdFeB magnets, widely used in various industries.

Our Vision

To lead the magnet industry through continuous innovation and intelligent manufacturing.

Our Value

Committed to creating value for customers by delivering high-quality and high-tech products.

What Are the Applications of Neodymium Magnets?

Neodymium magnets, the most powerful permanent magnets, known for their strong magnetic properties, are widely used in various industries such as electric and hybrid vehicles, home appliances, industrial automation, wind turbines, and consumer electronics, contributing to improved performance and efficiency.

FAQs about Ketian's Custom Neodymium Magnets

Part 01

What are the magnetic properties of Ketian's custom neodymium magnets?

Part 02

What are the common coatings available for bulk neodymium magnets?

Part 03

What is the maximum operating temperature for Ketian's custom neodymium magnets?

Ketian's custom neodymium magnets typically have a high magnetic energy product (measured in MGOe, or Mega Gauss Oersteds), which represents their strength. The most common grades of neodymium magnets include:

N35 to N52 (the number indicates the maximum energy product in MGOe).

Coercivity: Neodymium magnets offer strong resistance to demagnetization.

Ketian offers a range of coatings to protect bulk neodymium magnets from corrosion and damage, including:Nickel (Ni), Zinc (Zn), Epoxy, Gold, Black Oxide.

Neodymium magnets generally have a maximum operating temperature ranging from 80°C to 230°C (depending on the grade). However, it's essential to consult Ketian for recommendations based on your specific magnet grade and coating.

Part 04

Can Ketian provide custom neodymium magnets samples before bulk production?

Part 05

How are shipping and delivery handled for custom neodymium magnets orders?

Yes, Ketian offers sample custom neodymium magnets for testing and evaluation purposes. This allows you to verify the magnet's fit, performance, and quality before proceeding with large orders.

Shipping times depend on the location and order size. Ketian provides tracking information for all shipments. For international orders, customs clearance and import duties may apply depending on the destination country.