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.
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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

Wind Power

Communication

Industrial Machinery

Energy-Saving Home Appliances

Robot

Consumer Electronics

Motor
Trending News
27 Apr,2025
New Advances in Countersunk Ring Magnets Drive Innovation Across Industries
In a significant development for the magnetic materials sector, countersunk ring magnets are rapidly gaining popularity across a wide range of industries, from renewable energy to consumer electronics. These versatile magnets, known for their unique design that features a central hole with a beveled edge, offer unmatched ease of installation and exceptional holding power, making them an increasingly preferred choice for engineers and manufacturers worldwide.
22 Apr,2025
The Rise of Countersunk Neodymium Magnets
In the world of modern technology and engineering, magnets play an essential role in a wide variety of applications, from consumer electronics to industrial machinery. Among the various types of magnets, countersunk neodymium magnets have recently gained widespread attention due to their unique properties and versatile applications. These small but powerful magnets are revolutionizing industries that rely on strong, compact, and precisely aligned magnetic forces.
14 Apr,2025
Countersunk Rare Earth Magnets:Driving Innovation in Modern Engineering
Countersunk Rare Earth Magnets are a specific type of neodymium magnet, characterized by a central hole that allows for flush mounting with screws. This countersunk design enables the magnet to be securely attached to surfaces without protruding, making them ideal for tight spaces or sleek, integrated designs. Whether they are used in mounting sensors, securing cabinetry, or assembling high-performance motors, their versatility is unmatched.