20 Year’s

Professional Neodymium Magnet Manufacturer

US$1,000,000.00

Alibaba Trade Assurance to Secure Your Transaction

Top 1

Alibaba Magnets and Magnetic Assemblies Supplier

1. U-POLEMAG Top 1 Trade Assurance in Alibaba

Each of your order will be endorsed by Alibaba , please feel assurance to purchase

2. U-POLEMAG Custom Made Magnets

We can manufacture permanent magnets to your exact specifications in just a few weeks in prototype or production quantities, whether you require a complex assembly, or just a plain magnet in a size that we currently don’t stock. If you need advice then our team of expert technicians are always on hand to offer assistance. And, of course we will always operate confidentially. Made-to-order magnets that have been manufactured by U-POLEMAG are used by blue chip companies and industry leaders in some of the most demanding applications.

3. U-POLEMAG Quality Assurance

• ISO9001, ISO14001, ISO/TS16949, TUV, SGS, RoHS.

4. How to Choose a Right Magnet?

4.1 Specification

4.2 Grades of Neodymium Magnet

Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) - M - H - SH - UH - EH.

4.3 Platings/Coatings

Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are zinc, tin, copper, epoxy, silver and gold. Our gold plated magnets are actually quadruple plated with nickel, copper, nickel and a top coating of gold.

4.4 Magnetization Orientation

4.5 Package Solutions

More and more customers would like custom package solutions, U-POLEMAG combine magnets’ special characteristics and customers request, we gain rich experience year by year in supplying kinds of different package solutions for meeting market request

5. About U-POLEMAG

5. U-POLEMAG Exhibitions

• CWIEME BERLIN every year, Germany.

• Golbalsources every year, HongKong

• CWIEME CHICAGO every year, USA.

You are more than welcome to visit us at above exhibitions every year, we look forward to a face to face meeting with you.

FAQ:

Why buy from U-POLEMAG?

Whether you know what kind of magnet or any relative magnetic application products you need or you are looking for inspiration and advice ,we have a wide range of unique tools and rich experience to help you find the right product for your application as quickly as possible.

Everyone at U-POLEMAG has a great passion for both magnetics and our customers. We aim to offer the highest quality and customer service available from all over the world.

How do I choose the right magnet?

It is surprising just how many magnets are available to purchase online for your office, home, school or business. With literally thousands of different types, sizes and strengths which product do you choose? At U-POLEMAG, we like to think that choosing the right product for your application is a simple and easy process, so how do we do it? We have very professional engineers team work together with our sales team to provide professional and detailed advice as quickly as possible, then we will make samples for your testing during shortest time.

How are Neodymium Magnets made?

The main ingredients are Neodymium, Iron and Boron. The exact ingredients depend on the grade being produced. We also add a key ingredient called dysprosium to raise the coercivity of the material and increase the resistance to demagnetisation and corrosion. You can read more about the manufacturing process in our company website u-polemag.com

How long for neodymium magnets?

The production of neodymium magnets is a complicated process, it will take about 15-30days in generally