Price: 5.22 - 4.43

Neodymium magnet 40×10/40×20/50X20/50×30/70×30/70x40mm

1. N35 Tolerance: 2mm
The cheapest & strong
Our N35 magnet stronger than any other cheap store
2. N40 Tolerace:1.1-2.5mm
Better &stronger , NEW magnet
3. N52 Tolerace:1.05-2.1mm
The Best & strongest
4.N52  D70*30mm

5.N52  D70*40mm


N52 >N40>N35

Product Details:

Shape: Disc


Material: NdFeBpermanentMagnets

Max Operating Temperature: 80 Celsius degree / 176 Fahrenheit degree

Plating: Nickel+Copper+Nickel triple layer plated

It is not recommended to stop water meters or electricity meters, which will cause damage to your country or violate regulations.
The large neodymium magnets are extremely strong,and must be handled with care to avoid personal injury and damage to the magnets.Fingers and other body parts can get severely pinched between two attracting magnets.It is easy broken,please be careful.

Never place neodymium magnets near electronics

Neodymium magnets are brittle, and can peel, crack or shatter if allowed to slam together.

Neodymium magnets will lose their magnetic properties if heated above 80degC/176degF.

About us:

We are Mainly produce the manufacturing of the mid and high-end NdFeB permanent magnets and the Research&Development of the NdFeB magnetic matrial.
We have been working on magnetic materials for more than 10 years,we are professional online retailer in china too.
We keep more than one million pieces magnets in different sizes in stock. Most orders could be arranged in 24-48 hours.
Customization is accepted,but it will cost more for less quantity.

For any information please contact us any time.We will reply ASAP.

Thank you!
Warehouses in Russia:
We have our own warehouses in Russia, so you can enjoy the arrival time of 3-20 days,(Winter, remote areas may be delayed for a few days).