Precision Assemblies

Can Copper Be Magnetised Pure copper cannot be permanently magnetized because it is a diamagnetic material with paired electrons that repel magnetic fields. Copper is different from iron or nickel because it doesn’t have the atomic structure needed for ferromagnetism or permanent magnetism. Let me clear something up right away. If you’re picturing a copper [...]

N52 vs N54 vs N55 Magnets: Choosing the Right Grade for Performance, Cost and Temperature So you’re shopping for neodymium magnets and you keep seeing these grades: N52, N54, N55. Which one should you choose? And more importantly, does that higher number actually mean better performance for your project? Let me break it down for [...]

NO Export License Needed! Dy / Tb / Sm-Free NdFeB Magnets Hey there, sourcing managers and engineers, We are handling international sales at MPCO Magnets. We talk to buyers every day, and one question comes up constantly: “Do you have the rare earth export license?” Our answer is always the same, and it’s a good [...]

Are Batteries Magnetic Are batteries magnetic? The short answer: Batteries themselves aren’t magnets, but many batteries ARE attracted to magnets. There’s a big difference between those two things, and I’ll explain exactly why in this guide. In this post, as a professional neodymium magnets manufacturer, I’ll also show you: Which battery types stick to magnets [...]

Are Magnets Bad for Batteries? Are magnets bad for batteries? The short answer is no — magnets won’t damage your batteries or drain their charge. But there are 2 catches: Short circuits from conductive magnets touching battery terminals and physical damage from strong magnets impacting battery casings. As a professional neodymium magnets manufacturer, let me [...]

Magnetron Sputtering Assemblies We specialize in providing tailor-made solutions to our customers in the form of a diverse range of magnetron sputtering components, including planar targets, rotary targets, and disk targets. These components are compatible with various PVD sputtering target materials and geometries. Our state-of-the-art precision machining capabilities enable us to fabricate complementary parts from [...]