Rectangular Neodymium Magnets

Rectangular Neodymium Magnets are permanent magnets made of rare earth elements neodymium and alloys of iron and boron. They are the strongest permanent magnets today and also the most commonly used rare earth magnets. They are widely used in electronic products, such as hard disks, speakers and headphones, etc. And the motors of electric vehicles and the generators of wind turbines, etc. Ningbo Zhaobao, as the manufacturer and supplier of this product, can provide you with free sample.A 1-gram neodymium magnet can lift a 1,900-gram water bottle.This isn't just the magic of magnets, it's also the strength of Ningbo Zhaobao. These seemingly simple products, once used in precision applications, can present significant challenges due to subtle dimensional differences.

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Product Description

You might think making rectangular magnets is easy. Just cut the material into rectangles, right? But the real challenge lies in achieving sharp corners, a flat surface, and a consistent magnetic field.

Ningbo ZHAOBAO MAGNET GROUP has been producing rectangular neodymium magnets in our factory since 1995. Back then, most of our customers were in the speaker industry. And today? Our products cover everything from MRI machines to smart home devices. The applications have changed, but the fundamental principles remain the same.

Over the years, my experience has been that consistency is almost paramount. When designing around a product, you need to know that magnet number 1 and magnet number 10,000 will perform exactly the same.

Advantages of the production process

We check dimensions on every production run, test magnetic properties randomly but frequently, and track which batch goes to which customer. That way if there's ever an issue (rare, but it happens), we can trace it back immediately.

I was talking with our quality manager yesterday about our rectangular neodymium magnets. He showed me the data from the last six months - dimensional tolerance consistently within 0.05mm, magnetic properties varying less than 2% batch to batch. That kind of consistency doesn't happen by accident.

Company advantages

We've got all the expected certifications, but honestly, the real proof is in what happens after our rectangular neodymium magnets leave the factory. Like the aerospace company that's used our magnets in their sensor systems for eight years without a single failure. Or the university research lab that keeps coming back because our magnets give them reproducible results.If you're working on something where magnet performance can't be a variable, maybe it's worth trying our rectangular neodymium magnets. We'll send you samples - no charge, no obligation. Test them in your application. See if they make your life easier.

Got a tricky magnet application? Give me a call directly at the factory. I've been doing this long enough that I might have some useful suggestions.