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Super strong neodymium magnet magnetic rotor arc magnet for magnetic generator
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Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
What are neodymium magnets?
Neodymium magnets are made from neodymium (Nd), iron (Fe) and boron (B) and are the strongest magnets that currently exist. The energy product of neodymium magnets is eight times stronger than that of anisotropic ferrite magnets and they have excellent mechanical strength. Since they rust easily, they are normally surface treated with nickel plating. The disadvantages of neodymium magnets are that they sensitive to heat and require careful handling. They are used widely for industrial products and in daily items such as clothing and household products. Our customers range from those who want to buy a small but strong magnet to companies making magnetic products.
It has many advantages like high coercive force, high energy, high performance/ cost ratio and can be easily formed into various shapes and widely used in many fields such as aviation, electronics, instruments, meters, DC motors, Liner motors, MRI, medical and health products. It is the third generation of rare earth permanent magnet and at the same time the most powerful and advanced commercialized permanent magnet today.
Performance | N35-52(n,m,h,sh) |
Size | custom size according to your requirement |
Coating | Zn,Ni,NiCuNi,Epoxy,Parylene,Etc |
Magnetization | Axially Magnetized/Diameteral Magnetized |
Tolerance | ±0.1mm |
Grade & Coating
Multiple coating options
Neodymium reacts to oxygen and oxides quickly if untreated.
That's why all neodymium magnets are covered with protective coating.
which is so thin that it doesn't have any impact on the adhesive force of the magnet.
Application
Application
Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.
Manufacturing Technique
Details Images
Related Products
Packing & Delivery
Packaging:
usually inner carton -→ outer box (singer layer and double layer) -→ pallet and can be packaged per your requests.
+By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons
shipping:
Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
a: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
b: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
c: The weight is over 100Kgs, we recommend to send them by Ocean.
payment:
Our Advantages
1. Professional factory, more than 9 years gold supplier and Trade Assurance supplier in Alibaba.
2. More than 10 years experiences for magnet and export, we can supply technical support and develop projects with customers together.
3. High quality products, we have advanced equipment and good quality system to ensure the products quality.
4. Competitive prices and quickly delivery.
5. Good service. Usually we will reply customer within 24 hours.
We received many customers' highly marks of our products.
Company Profile
Company name | Hangzhou YangYi magnetics Co., Ltd |
Year of establishment | 2007 |
Location | Hangzhou City, Zhejiang Province, P.R. China |
Main products | Neodymium magnets, SmCo magnets, Alnico magnets, Mini magnets, Magnetic filters, pot magnets, magnetic assemblies, etc |
Quality certification | ISO9008:2015, SGS |
Our Market | America, Germany, Italy, UK, France, Japan, Korea, Israel, Domestic market, etc |
What we do
Our company is specialized in production, sales and service of permanent magnets, our products include Neodymium, SmCo, Alnico, FeCrCo, mini magnets and magnetic assemblies, widely used in motor, sensor, meter, electronic instrument, medical device, automobile, aviation, aerospace and other applications. Our company is well-known in domestic and overseas market for our strict quality control, reasonable price and good service.
Our quality policy is to keep improving, to be better. With an experienced team, we are continually improving our quality assurance system, cost accounting and quotation system, sales service system to satisfy our customers better.
Certificate
If you are interested in YY MAG, please don't hesitate to contact us, we will try our best to meet your requirement. Thanks in advance.
FAQ
1. Is it OK to print my logo on magnet product or package?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
2.How does the magnet grade and magnet dimensions affects the Gauss Level of magnets?
Same magnet size, higher grade with higher gauss;
Same magnet grade, same surface area, the thicker, the higher gauss;
Same magnet grade, same thickness, larger surface area with lower gauss;
3.What does pulling force mean?
Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.
4.If I stick two neodymium magnets together, does their strength double?
No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stick together.
5.Do neodymium magnets lose strength over time?
They don’t naturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high temperature over 80 degrees Celsius(℃), and then will lose the strength gradually.
6. What materials do magnets attract?
Ferromagnetic materials are strongly attracted by a magnetic force. The elements iron (Fe), nickel (Ni), and cobalt (Co) are the most commonly available elements. Steel is ferromagnetic because it is an alloy of iron and other metals.
7.How do you make our business long-term and good relationship?
a) We keep good quality and competitive price to ensure our customers benefit ;
b) We respect every customer as our friend and we sincerely do business and make friends with them
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
2.How does the magnet grade and magnet dimensions affects the Gauss Level of magnets?
Same magnet size, higher grade with higher gauss;
Same magnet grade, same surface area, the thicker, the higher gauss;
Same magnet grade, same thickness, larger surface area with lower gauss;
3.What does pulling force mean?
Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.
4.If I stick two neodymium magnets together, does their strength double?
No. It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stick together.
5.Do neodymium magnets lose strength over time?
They don’t naturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high temperature over 80 degrees Celsius(℃), and then will lose the strength gradually.
6. What materials do magnets attract?
Ferromagnetic materials are strongly attracted by a magnetic force. The elements iron (Fe), nickel (Ni), and cobalt (Co) are the most commonly available elements. Steel is ferromagnetic because it is an alloy of iron and other metals.
7.How do you make our business long-term and good relationship?
a) We keep good quality and competitive price to ensure our customers benefit ;
b) We respect every customer as our friend and we sincerely do business and make friends with them
Notice to Buyers:
In order to effectively provide you with high-quality magnetic products and quote you the best price, we need to know the
following information before you place an order:
In order to effectively provide you with high-quality magnetic products and quote you the best price, we need to know the
following information before you place an order:
1) Material? Grade? Shape? Size? Tolerance? Order quantity?
2) Surface treatment? Zinc plated? Nickel plated? Ni-Cu-Ni plated?
3) Is it magnetized? If magnetized, what is the magnetization direction?
4) The maximum temperature of the working environment of the magnet?
5) Please let us know if you have any question or request.
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