18+ Years Experience
Magnet Manufacturer

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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
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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

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Energy-Saving Home Appliances

Robot

Robot

Robot

Consumer Electronics

Motor

Motor

Trending News

29 Jul,2026

Understanding N45 Neodymium Magnets: Properties and Applications

N45 neodymium magnets are among the strongest types of permanent magnets available, made from an alloy of neodymium, iron, and boron. They are classified as rare-earth magnets and are renowned for their exceptional magnetic strength, which is rated at a maximum energy product of 45 MGOe (Mega Gauss Oersteds). This impressive strength allows N45 magnets to perform exceptionally well in applications

22 Jul,2026

Thin Rare Earth Magnets in Medical Devices: Revolutionizing Healthcare with Cutting-Edge Technology

Thin Rare Earth Magnets in Medical Devices: Revolutionizing Healthcare Introduction to Rare Earth Magnets in Medicine Thin rare earth magnets have emerged as a pivotal element in the evolution of medical devices. These innovative materials offer unparalleled performance, efficiency, and compact design. By incorporating these magnets, manufacturers can create smaller, lighter, and more effective me

15 Jul,2026

Unlocking the Benefits and Applications of Countersunk Ring Magnets

Countersunk ring magnets are specialized magnetic components that have a unique design featuring a conical recess on one side. This design allows for flush mounting, making them ideal for applications where a smooth and seamless finish is required. Their versatility and functionality make them essential in a wide range of industries, particularly in electrical and magnetic material applications. O

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