Powerful N38 nickel small disc magnets D3x2mm (1/8"x 1/16")

This is a nickel plated Neodymium magnet disc with a diameter of 3mm and a thickness of 2mm. Due to its special plating material, magnet surface plating is to prevent rust on the surface of the magnet, generally plated zinc, plated nickel, plated chrome. We generally recommend customers to use nickel plating coating, because it is more cost-effective, and after plating nickel material, it will be brighter and the color is better.

The characteristics of this 3x2mm Ndfeb rounds are strong suction and small size. Nickel-plated 3x2mm Neodymium rounds are widely used in magnetic levitation, household appliances, hardware accessories,, permanent magnet meters, medical machinery, magnetic therapy equipment, audio equipment, magnetic levitation system and magnetic transmission mechanism. In our daily life, this NdFeB disc is often used on bags and gift boxes.

What's the difference between zinc plating, nickel plating and chromium plating?

• Galvanized is in metal materials, aluminum alloy or other raw materials on the surface of a layer of zinc plating, beautiful bright clean, rust prevention and other effects, galvanized is also divided into white zinc plating, blue zinc plating, black zinc plating, color zinc plating, generally galvanized price is cheaper, has good salt spray resistance.

• Nickel plated magnets have a strong passivation ability, which can quickly form a very thin passivation film on the surface, which can resist the erosion of air, alkali and some acids. The gloss of the surface after nickel plating is as bright and clean as the mirror, the anticorrosion ability is stronger than zinc, anti moisture, but the price is more expensive than zinc.

• Chromium plating has high hardness, good chemical stability, and does not produce effect in alkali, sulfide, nitric acid and most organic acids, so the color of chromium will be relatively stable, not easy to change greatly.

And there also have other coating, such as gold plating, copper plating, epoxy plating, phosphating and so on.

More 3mm diameter neodymium magnets;

3mm small cylinder rod neodymium magnet Ø 3mm x 10mm

3mm dia circular disc magnets 3x1.5mm [sales wholesale pull]

Dongguan Courage Magnetoelectric Technology Co., Ltd. is a Chinese magnet manufacturer specializing in the production of strong neodymium magnets, ceramic ferrite magnets, motor multipole magnets. We have cooperated with many customers for many years, mainly for the following reasons:

1, We are good at processing high performance, high precision, high difficulty magnet, especially in the field of DC motor magnet, have strong professional knowledge, experience.

2, We have a professional production, sales, design team, based on the industry for more than 14 years.

3, We have advanced magnet production and testing equipment, according to customer requirements to design, production of special requirements of magnet products,

4. The company's products have passed SGS, ROHS, REACH certification and a complete ISO9001 quality management system, specializing in providing high-quality permanent magnet products to customers in various countries.

5. Experience in serving Western, Asian and North American companies, we also have close ties with other regions, fedex or DHL can deliver,

6, Even if our customers do not know much about magnets, we will help and provide accurate product solutions.

You may be interested;

Courage Magnet Manufacturer Magnet Testing Certificate & Report

You may be interested in these magnet problems (Q&A) ;

1、Could you give me some magnet samples?

Yes, we have magnets in stock to help you get samples as soon as possible.

2、How long will it take me to get a reply to your email or inquiry?

We will contact you as soon as possible within 12 hours.

3、Why don't the magnets on your company website say the price?

Magnets belong to functional products, most customers have different requirements for magnets, such as material, shape, performance, tolerance, temperature resistance, purchase quantity, etc., we can customize processing according to your requirements, so we need to clarify your specific needs and then give you a quote.

4、Do you guarantee the quality of your magnet products?

We have ISO,SGS and REACH certifications. If necessary, we can send you relevant materials.

5、May I come and visit your magnet factory?

Sure. We'll show you around our factory if you want.

6、What is your delivery time?

See if there is spot stock, if there is immediately can be arranged to send, if there is no need to process in 10-30 days or so, depending on what kind of magnet.

More Questions and Answers about Magnets: https://www.couragemagnet.com/magnet-faqs/

Courage magnet manufacturer magnet packaging and delivery method:

The magnets we make are mainly delivered to you by sea or air. The packaging is generally neutral packaging, shielded packaging, vacuum packaging, pallets, etc., which can be packed according to your requirements.

Explanation:

a: Express (TNT, DHL, FedEx, UPS, etc.), air freight, sea freight.

b: The weight is less than 40Kgs. We suggest sending it to you by shield box.

c: It weighs between 40 kg and 100 kg. It can be expressed or shipped by air.

d: The weight is over 100 kg. We suggest sea transportation.