• industrial neodymium magnet china
          Empowering you with magnet solutions

          For tech companies who use neodymium magnets in their innovative products, our know-how in magnet engineering and manufacturing speeds up your project success.

          Permanent Magnets

          Find high-performance magnets for diverse applications, supported by our expert knowledge and dedication to quality.

          Magnetic Assemblies

          Discover custom-designed, high-performance assemblies for various applications, backed by our expertise and commitment to precision and reliability.

        • Magnets frequently come assembled with metal or plastic components. By offering these products together, we can streamline your process and save you valuable time.

          As a comprehensive magnet system solutions provider, we not only supply CNC precision machining parts, cast metals, and stamped metal parts but also specialize in designing and manufacturing plastic molds. 

          This extensive range of capabilities enhances our ability to support your product development needs more effectively.

          Metal Part Manufacturing
          Custom Metal Parts
          Custom Mold-Making
          Custom Plastic Parts
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Countersunk Pot Magnet: Powerful and Convenient Mounting Solution

Our Heavy Duty Pot Magnet with Countersunk Hole is a powerful and versatile mounting solution, ideal for a variety of industrial and DIY applications. With its strong magnetic force and convenient countersunk hole design, it can easily and securely hold objects in place on various surfaces. Whether you need to attach heavy signs, fixtures, or equipment, our Heavy Duty Pot Magnet with Countersunk Hole is a reliable and effective solution.

Pot magnet with countersunk hole

In these products, our neodymium magnets are sunk in a steel pot and have a centered countersunk hole. Hence, you can screw them to the wall or ceiling using an appropriate countersunk screw and attach various objects afterwards. Pot magnets with counterbore are also perfect as a connecting element in flexible structures. Besides countersunk pot magnets made of ferrite and those with angular shapes, you can also find pot magnets with counterbore hole as well as screw-on magnets without pot in our assortment.

  • Firm screw-connection with the surface
  • Use as holding, mounting or cup magnet
  • Especially suitable for structural solutions in metal, plant or booth construction as well as cabinetry and in the lighting industry
Article ID D H Hole d1 Countersinking d2 Countersinking t Magnet Pull Strength Shear force Weight
CSN-10 10 mm 4.5 mm 3 mm 4.8 mm 0.9 mm N38 1.3 kg 260 g 2 g
CSN-13 13 mm 4.5 mm 3 mm 5.5 mm 1.25 mm N38 3.0 kg 600 g 3 g
CSN-16
16 mm 4.5 mm 3.5 mm 7.2 mm 1.86 mm N38 4 kg 800 g 5 g
CSN-ES-16 16 mm 4.5 mm 3.5 mm 7.22 mm 1.86 mm N42 6.9 kg 1.4 kg 5.5 g
CSN-HT-16 16 mm 4.5 mm 3.5 mm 7.22 mm 1.86 mm 38SH 4.0 kg 800 g 5 g
CSN-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm N38 8.9 kg 1.8 kg 11 g
CSN-ES-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm N42 11 kg 2.2 kg 12g
CSN-HT-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm 38SH 8.9 kg 1.8 kg 11 g
CSN-25 25 mm 7 mm 5.5 mm 11.7 mm 3.1 mm N38 19 kg 3.8 kg 20 g
CSN-HT-25 25 mm 7 mm 5.5 mm 11.7 mm 3.1 mm 38SH 19 kg 3.8 kg 20 g
CSN-32 32 mm 7 mm 5.5 mm 11.7 mm 3.1 mm N38 30 kg 6 kg 35 g
CSN-HT-32 32 mm 7 mm 5.5 mm 11.7 mm 3.1 mm 38SH 30 kg 6 kg 35 g
CSN-40 40 mm 8 mm 5.5 mm 11.7 mm 3.1 mm N38 52 kg 10 kg 65 g
CSN-48 48 mm 11.5 mm 8.5 mm 18.12 mm 4.81 mm N42 87 kg 17 kg 120 g
CSN-60 60 mm 15 mm 8.5 mm 18.12 mm 4.81 mm N42 130 kg 25 kg 250 g
pot magnet with countersunk hole
pot magnet with countersunk hole
pot magnet with countersunk hole

About Tengye: Tengye Magnetic supplies finest permanent magnets and custom magnetic assemblies to world industry. We work closely with our customer from designing stage to mass production. 

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Jonah Jin

Jonah Jin
Managing Director

Every customer deserves to be treated professionally and responsively.