18+ Years Experience
Magnet Manufacturer

MORE +

OEM&ODM

MORE +

Premium Quality

MORE +
scroll down

About Us

Established in the famous Oriental port city Ningbo, Ningbo TRONSUM Magnetic Industry Co., Ltd. is a national high-tech enterprise that integrates the R&D, production, and sales of rare earth NdFeB (neodymium iron boron)permanent magnets.

Factory Area

20000

Product category

10000 + Species
Learn more
Close

Widely Used in Many Fields

TRONSUM's high-quality products are widely used in many fields to meet the needs of customers in many industries

Automobiles

Automobiles

Wind Power

Wind Power

Communication

Communication

Industrial Machinery

Industrial Machinery

图片名称

Energy-Saving Home Appliances

Robot

Robot

Robot

Consumer Electronics

Motor

Motor

Trending News

13 Mar,2026

Why Choose Countersunk Neodymium Magnets for Electrical Applications?

1. Introduction to Countersunk Neodymium Magnets When it comes to industrial applications, particularly in the electrical sector, the choice of magnet is crucial. **Countersunk neodymium magnets** stand out due to their exceptional strength and versatile design.

06 Mar,2026

Understanding N45 Neodymium Magnets: The Powerhouse of Magnetic Materials

N45 neodymium magnets are a type of rare-earth magnet made from an alloy of neodymium, iron, and boron (NdFeB). They are categorized based on their magnetic energy product, which is a measure of the magnetic field strength. The "N" in N45 indicates that this particular grade has a maximum energy product of 45 MGOe (Mega Gauss Oersteds), making it one of the strongest commercially available magnets

27 Feb,2026

Thin Rare Earth Magnets: Key Factors Influencing Their Performance

Thin Rare Earth Magnets: Key Factors Influencing Their Performance Introduction to Thin Rare Earth Magnets Thin rare earth magnets, renowned for their exceptional magnetic properties, play a pivotal role in various technological applications. Composed primarily of rare earth elements such as neodymium, praseodymium, and dysprosium, these magnets exhibit an unmatched strength-to-weight ratio. They

Learn more

SEND US MESSAGE

Please upload files in RAR or ZIP format
%{tishi_zhanwei}%