Custom Neodymium Bar Magnets Manufacturer

Neodymium bar magnets are known for their exceptional magnetic strength in a compact rectangular shape, they are widely used in industrial manufacturing, engineering systems, automation equipment, and consumer products. If you are looking for high magnetic force, stable performance, and customized dimensions, our neodymium bar magnets are the ideal solution for your project.

Neodymium Bar Magnets Manufacturer

Specifications to offer:
Minimum order quantity: 1 piece
Lead time:

The fastest = 7 days for regular shapes the fastest shipping
Standard = 20 days for custom designs

Neodymium Bar Magnets Definition

A neodymium bar magnet (also called a rectangular neodymium magnet or block bar magnet) is a type of NdFeB magnet shaped into a straight bar or rectangular form. Compared with disc or ring magnets, bar magnets provide:

Strong directional magnetic field
Larger surface contact area
Better holding force in flat mounting applications

Key Features of Neodymium Bar Magnets

1. Ultra Strong Magnetic Force

Neodymium bar magnets offer the highest magnetic strength among permanent magnets, up to 10x stronger than ferrite magnets.

2. Custom Sizes Available

We support full customization:

Length × Width × Thickness
Magnetization direction (axial / diametrical / custom)
Tolerances for precision assembly

3. High Temperature Grades

Available grades include:

N35, N42, N45, N52
High-temperature options (up to 200°C)

4. Durable Coatings

To ensure corrosion resistance and long service life:

Nickel (Ni-Cu-Ni)
Rivestimento epossidico
Rivestimento in zinco
Gold coating (optional)

5. Strong Holding Force

Ideal for applications requiring strong fixation, clamping, or mechanical support.

Technical Specifications/Custom Options

Material: NdFeB (Neodymium Iron Boron)
Shape: Bar / Rectangular / Block
Grade: N35 – N55 (customizable)
Coating: Ni, Zn, Epoxy, Gold
Magnetization: Through thickness / length / width
Tolerance: ±0.05mm to ±0.1mm (precision options available)
Operating Temperature: 80°C – 200°C (depending on grade)

Applications of Neodymium Bar Magnets

Neodymium bar magnets are widely used across multiple industries:

Why Choose Our Neodymium Bar Magnets?

Factory direct supply (competitive pricing)
Strong OEM / ODM customization capability
Strict quality control system
Fast global shipping
Stable magnetic performance guaranteed
Bulk order support with low MOQ

We specialize in exporting high-quality NdFeB magnets to customers in the USA, Europe, Southeast Asia, and other global markets.

Controllo qualità

Each neodymium bar magnet is tested for:

Magnetic flux consistency
Dimensional accuracy
Coating durability
Demagnetization resistance

We ensure every batch meets international industrial standards.

Packaging & Shipping

Anti-magnetic separation packaging
Vacuum-sealed + foam protection
Export carton packaging
Sea, air, and express shipping available (DHL / FedEx / UPS)

FAQ – Neodymium Bar Magnet

Q1: How strong are neodymium bar magnets?

They are the strongest permanent magnets available today, offering extremely high pull force relative to their size.

Q2: Can I customize the size and shape?

Yes, we provide full customization for dimensions, grade, coating, and magnetization direction.

Q3: Are they resistant to rust?

Yes, with proper coatings such as nickel or epoxy, they have strong corrosion resistance.

Q4: What industries use bar magnets most?

They are widely used in industrial automation, motors, electronics, and manufacturing systems.

Get a Quote for Neodymium Bar Magnets

Looking for a reliable supplier of high-quality neodymium bar magnets? We are ready to support your project with stable supply and professional magnet solutions.