China Pot Magnet Manufacturer | Heavy Duty Neodymium Cup Magnets Supplier

When you need reliable, strong and long-lasting magnetic holding power for industrial, commercial or daily use, pot magnets (also known as cup magnets) stand out as your most practical choice. Engineered with a premium magnet core and durable steel housing, these magnetic assemblies have become a staple across countless industries worldwide.

What makes pot magnets different from ordinary loose magnets? The specially designed steel pot shell forms a complete magnetic circuit, gathering all magnetic flux to the working surface. This smart structure greatly boosts pull force while effectively preventing magnetic leakage. Compared with bare magnets of the same size, our pot magnets deliver 3 to 5 times stronger holding capacity, achieving outstanding performance in a compact body.

We supply two mainstream core materials to meet diverse budget and performance demands: high-strength neodymium pot magnets and cost-effective ferrite pot magnets. Neodymium versions feature extreme pull force ranging from 5kg to 200kg, ideal for heavy-load fixing and professional industrial work. Ferrite pot magnets offer stable magnetism, excellent temperature resistance and a more competitive price, perfect for general holding, positioning and daily applications.

Every pot magnet is built with practicality in mind. The standard countersunk mounting hole allows quick and flush installation with screws, requiring no extra glue or complex tools. It will not scratch or damage metal, wood, glass and painted surfaces, suitable for both permanent installation and temporary fixing. The nickel-plated steel shell provides solid protection against rust, corrosion and impact, so the internal magnet core stays intact even in harsh working environments with vibration, moisture or fluctuating temperatures.

Thanks to their superior performance and versatile design, our pot magnets are widely applied in multiple scenarios. In industrial workshops, they serve as magnetic fixtures, work holders and tool storage accessories to improve work efficiency. For commercial use, they work perfectly as door stops, sign holders, cabinet catches and display rack fixings. They are also popular in automotive assembly, home organization, garage storage, handmade crafts and DIY projects. No matter you are a factory buyer, business retailer or individual user, you can find the right pot magnet here.

We do not only provide standard sizes from D10mm to D100mm, but also support full customization. We can customize special sizes, threaded inserts, rubber coatings, surface plating and logo engraving according to your requirements. All products comply with RoHS and REACH standards, safe for global sales and use. With strict quality control, stable product quality and fast delivery, we guarantee every piece you receive is dependable.

If you are searching for high-quality pot magnets with strong power, durable performance and reasonable cost, look no further. Our cup magnets combine strength, durability and practicality in one product. Choose our pot magnets, and get a stable, efficient and worry-free magnetic holding solution for your business and projects.