Factory directly supply Permanent Magnet Ring - Neodymium Rod Magnets – Pulong

Neodymium Rod & Cylinder Rare-Earth Magnets

Neodymium rod magnets are strong, versatile rare-earth magnets that are cylindrical in shape, where the magnetic length is equal to or larger than the diameter. They are built for applications where high-magnetic strength is required in compact spaces and can be recessed into drilled holes for heavy-duty holding or sensing purposes. NdFeB rod and cylinder magnets are a multi-purpose solution for industrial, technical, commercial and consumer use.

Neodymium (also known as “Neo”, “NdFeB” or “NIB”) magnets are made from an alloy of neodymium, iron and boron, they are the most powerful magnets commercially available today with magnetic properties that far exceed other permanent magnet materials.

Product Application

A range of high performance neodymium magnets that have a magnetic length which is longer than their diameters are wide. Neodymium rods will give a deeper magnetic field than a circular disc with the same diameter due to the longer lengths. They are used where a small size and maximum power are needed. Neodymium Magnets exert very high forces and can attract each other through unbelievably large distances making them very popular for a wide range of applications including scientific experiments, packaging, display, furniture and even musical instruments. They also have an immense and unbeatable resistance to being demagnetised, making them ideal for repulsion applications as well as attractive applications.

Product Coating

The magnets are triple coated (NiCuNi) for maximum protection against corrosion.Standard manufacturing tolerance is +/- 0.1mm on all dimensions. We can produce in different grades, sizes and coatings upon request (e.g. silver coating, D50mm x 50mmA in N50, etc) – please contact us if you require custom NdFeB magnets.

Coating: Double Nickel, Nickel Copper Nickel, Zinc, Gold, Copper, Chemical, PTFE, Parylene, Everlube, Passivation,Tin, Aluminium, Teflon or Epoxy, depending on the application.

Process Flow Diagram