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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
In the world of magnetic component manufacturing, even the smallest deviation in dimensions can impact performance, reliability, and assembly efficiency. This is especially true for neodymium magnets with holes, which are widely used in mounting systems, motor assemblies, magnetic fasteners, and sensor applications. For these products, the tolerance of hole positioning plays a critical role in ensuring smooth integration into the final product.
Neodymium magnets are often designed with center or countersunk holes to allow for secure mechanical fastening—using screws, bolts, or rivets. When the hole is even slightly off-center, it can lead to misalignment during assembly, uneven magnetic force distribution, and mechanical stress. This could result in operational inefficiencies, increased wear, or even component failure in precision applications.
For example, in sensor-based devices or electric motors, a misaligned magnet could disrupt magnetic field detection or rotor balance. Even in consumer electronics or industrial fixtures, inconsistent hole placement may slow down assembly lines or require manual adjustments.
High precision magnet manufacturing ensures that hole placement remains within tight tolerances—often ±0.1mm or tighter. This level of accuracy helps:
Maintain consistent positioning during assembly
Enhance mechanical stability and load-bearing
Improve magnetic circuit performance
Reduce the need for rework or manual adjustments
With automated production and advanced CNC machining, manufacturers like us can achieve consistent dimensional accuracy across thousands of units, making them ideal for high-volume OEM applications.
As a leading neodymium magnet factory, we offer neodymium magnets with various hole configurations—center holes, countersunk holes, and multi-hole designs—all manufactured to your specified tolerances. Whether you need round, square, or arc magnets, we ensure every hole is accurately positioned for efficient assembly and reliable performance.
Our team can also assist you in determining the appropriate tolerance based on your application and provide samples for testing.
Precise hole positioning isn’t just a detail—it’s a foundation of reliability in magnetic assemblies. If you’re sourcing neodymium magnets for high-precision applications, make sure to partner with a manufacturer who prioritizes tolerance control. Contact us today to explore custom solutions tailored to your exact needs.
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