2019年8月26日星期一

What are super strong China magnets? What are the main applications?

We often heard a lot from our customers that they need to purchase customized super strong magnets, and they asked us whether we can manufacture or not. So what do super magnets refer to? What are the main applications of those permanent magnets? This article will mainly introduce it.

According to the introduction from our old employees, super magnets are neodymium magnets China. Some laymen are not familiar with magnets, and then call them super strong magnets. They only know they want magnets with high suction, but don’t know what to call those magnets. Some people call them strong magnets.
super strong neodymium disc magnets

China neodymium arc magnets
 
Which filed is the super strong neodymium magnets mainly used in?
Generally, strong NdFeB China magnets are used in mechanical equipment and magnetic therapy products. And they are also widely used in all walks of life which have high requirement for magnetism.

Where to buy these super strong permanent magnets?
If you need magnets with customized specification and property, you can find China magnet manufacturers. The prices are related to magnets’ specifications, quantity, processing difficulties and working temperature, etc.

China Rare Earth Magnet Limited is an experienced magnets manufacturer, welcome to call or email to consult with us!

Tags: super strong magnets, China magnet

2019年8月22日星期四

How to tell the polarities of China magnet apart?

Without certain device, it is hard to differentiate the N pole and S pole of magnet. For China manufacturers, gauss meter or magnetic pole identifier could be used to identify the polarities by sliding on the surface of the magnet. Thus, the polarity of magnet can be easily found.
China Gauss Meter

magnetic pole identifier

magnets with N or S marking

However, what if the magnet is not magnetized? Here are two solutions.
Firstly, we could judge by the shape. For most disc magnets, the larger side would be the surface of the magnetic pole. We could tell the magnetized side by naked eye. What if magnet is a cube whose lengths are all the same? In this case, a China magnetized magnet marked N and S pole would come into play. As we know, opposite poles attract each other. We could use it to attract the cube magnet. If one side of the cube magnet is attracted, this side and its opposite side would be the surfaces of the magnetic pole.

Some products have specific requirement for the magnetization direction. Or the product would be malfunction. For customized China magnets, the manufacturer must be clear about its magnetization direction.

Tags: China magnet, magnet manufacturer

2019年7月10日星期三

Can the Surface of Neodymium Magnets Carve Letters?

Hello, I would like to ask you whether you can do our company logo on the surface of powerful neodymium magnets. I have met several such customers, but there was no deal in the end. Most customers mainly want to carve logo and sculpture N or S, can it be done?
carve logo or letters on surface of neodymium magnets

We all know that magnets are more fragile. It has a feature that the stronger the magnetism, the more brittle, so the use of knife engraving is not feasible. Generally the China magnet manufacturers are usually used in the way of radium engraving letters or patterns. Radium carving has a much better effect than we carve out with sharp objects and it will not be affected by surface hardness.

The difficulty is that magnets must be radium carved one by one, which is time-consuming and expensive, so there are few magnet manufacturers that can do magnet radium carving.

All in all, we can know that strong magnetism can be engraved LOGO and NS on the surface, but more troublesome, and will increase the cost of magnets.

We are top neodymium magnets manufacturer in China, welcome to send your inquiry if you are interested in the magnet as mentioned above, we will reply you within one working day.

Tags: China magnet manufacturer, neodymium magnets

2018年12月3日星期一

Custom Ferrite Magnets China 20181204

Y35 150x100x25mm /  150x50x25mm / 75x50x25mm ferrite rectangular magnets China
Size:
150x100x25mm
150x50x25mm
75x50x25mm
Magnetized Or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y35
Qty (pcs): 2500 / 1000 / 1000 pcs
Unit Price: USD***

Y30 50x9x6mm ferrite rectangular magnets China
Size: 50x9x6mm
Magnetized Or not: Magnetized
Coating: None
Magnetization direction: Through 6mm
Grade: Y30
Qty (pcs): 1536 pcs
Unit Price: USD***

Y35 D220xd110x25mm / D180xd90x25mm / D120xd60x25mm ferrite ring magnets China
Size:
D220xd110x25mm
D180xd90x25mm
D120xd60x25mm
Magnetized Or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y35
Qty (pcs): 500 / 500 / 1500 pcs
Unit Price: USD***

Tags: ferrite magnets, China magnet

Custom Neodymium Magnets China 20181204

N35 D22xd8.8x*mmx90°neodymium customized magnets China
neodymium countersunk magnet China

Size: D22xd8.8x*mmx90°
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 300 pcs
Unit Price: USD***

Tags: neodymium magnets, China magnets

2018年11月28日星期三

neodymium ring magnets China 20181129

N35 D30xd9x10mm / D25xd5x10mm neodymium ring magnets China
Size:
D30xd9x10mm
D25xd5x10mm
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through thickness
Grade: N35
Qty (pcs): 3000 / 1000 pcs
Unit Price: USD***

N48 neodymium ring magnets China D11xd8.5x1.25mm / D7.5xd5x1.25mm / D18.8xd15x1.9mm / D24xd20.2x1.9mm
Size:
11xd8.5x1.25mm
D7.5xd5x1.25mm
D18.8xd15x1.9mm
D24xd20.2x1.9mm
Magnetized Or not: Magnetized
Coating: Ni
Magnetization direction: Through axle
Grade: N48
Unit Price: USD***

Tags: China magnet, neodymium ring magnets

2018年10月17日星期三

Ferrite Disc Magnets China 20181018

Y30 D8x3mm ferrite disc magnets China
Size: D8x3mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through diameter
Grade: Y30
Qty (pcs): 100000 pcs
Unit Price: USD***

2018年9月18日星期二

Magnetic Wrist-band China 20180918

Product: Storage Wrist-band / Magnetic Pickup Absorber Wrist-band / Wrist-band for Maintainer 
Component: 1680D ballistic polyester + strong NdFeB magnets
Size: 370mm in length and 90mm in width.
Magnet Manufacturer: China Rare Earth Magnet Limited
NdFeB neodymium magnets

Magnetic Wrist-band

Magnetic Wrist-band China

Neodymium Magnetic Wrist-band

NdFeB Magnetic Wrist-band

China Magnetic Wrist-band

China Neodymium Magnetic Wrist-band

Neodymium magnets are inserted in wrist-band, which enables the wrist-band to hold many screws and gadgets.
Weight: 0.054 kg/pc.
Volume: 10x13x3 cm
Packing detail: 54x45x45cm box could load 21-22 kg, 350 pcs.

Breathable and durable as it is, its exterior is stitched by fine nylon and its lining is made up of breathable gauze pads which could keep it in good ventilation. Adjustable velcro makes it suitable for both man and woman.

It can be widely used, especially for decoration, auto maintenance industries and for DIY enthusiast.
Three- grid magnetic wrist-band could bear about 0.5kg and five- gird could bear 1 kg.

2018年9月5日星期三

Where Would US Rare Earth Industry be If Purchase of China Magnets is Prohibited?

August 14, 2018 John S. McCain National Defense Authorization Act for Fiscal Year 2019 signed into law by the President of the United States, Trump. The new legislation prohibits the U.S. Department of Defense from acquiring Rare Earth Magnets from China. It was said that further risk to the nation’s strategic supply chain’s dependency on China has been reduced by the new law, which prohibits the Department of Defense’s purchase of China magnets used in an array of military applications, from aviation and weapons systems, to supercomputers and satellites.

Rare earth magnets represent a technology of critical importance to the American military. "This is a turning-point in the re-establishment of an independent US rare earth industry," said Jim McKenzie, President and CEO of Ucore. "It is also an important inflection point for rare earth investors".

In the past, some American experts often experts criticized the United States for over-reliance on rare earth of China. It seems that the United States is a barren country of rare earth resources. However, according to an article recently published by Bloomberg Businessweek, as the second largest rare earth reserve country in the world, the United States is second only to China. The US Geological Survey also believed that the deposits of American Rare Earth Co., Ltd. in Idaho, Colorado, and Montana will be one of the five proven large-reserve deposits of rare earth which are outside China or out of control of China.

2018年9月3日星期一

Custom SmCo Magnets China 20180829

SmCo28 D50x8mm disc magnets China 
Size: D50x8mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through 8mm
Grade: SmCo28
Qty (pcs): 300,500 pcs
Unit Price: USD***

YXG30 SmCo D6x3mm disc magnets China
Size: D6x3mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through axle
Grade: YXG30
Qty (pcs): 100000 pcs
Unit Price: USD***

YXG-32 3"x3"x0.125" SmCo Magnets China
Size: 3"x3"x0.125"
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through 0.125"
Grade: YXG-32

SmCo30 Custom SmCo Magnets China
Size: as per drawing
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through diameter
Grade: SmCo30

---Posted by SmCo Magnets Manufacturer China Rare Earth Magnet Limited on 20180829

Tags: SmCo magnets, custom magnets, China Magnets

2018年9月2日星期日

N35M Neodymium Block Magnets China 20180829

N35M 20x12x1.4mm Neodymium Block Magnets China 
Size: 20x12x1.4mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through 1.4mm
Grade: N35M
Qty (pcs): 10000pcs
Unit Price: USD***

---Posted by N35M Neodymium Block Magnets Manufacturer China Rare Earth Magnet Limited on 20180829

Tags: N35M neodymium magnets, neodymium block magnets, China Magnet

2018年8月26日星期日

N38 D5mm Bucky-balls / Neodym-balls magnet China 20180820

N38 D5mm Bucky-balls / Neodym-balls magnet China 20180820

Customer: 
We are a trading company and want to expand in the neodym-magnet market.
To start our business relationship to you slowly we would like to make a small deal with your company.
For that reason we have following request:
1.) magnet balls (neodym-magnets) NdFeB N38, diameter 5mm  - 100pcs in plastic bag:
100pcs per package: 50 units --- Blue / Red / Green / Gold
Chrome - 100pcs per package:  70 units
100pcs per package:  30 units --- Orange / Black / Purple / Pink / White

Mixed color bags:
4 color (25pcs Chrome, 25pcs Red, 25pcs Green, 25pcs Blue) =100pcs per package: 70 units
4 color (25pcs Gold, 25pcs Red, 25pcs Green, 25pcs Blue) =100pcs per package: 50 units
4 color (25pcs Blue, 25pcs White, 25pcs Chrome, 25pcs Black) =100pcs per package: 50 units
4 color (25pcs Orange, 25pcs Pink, 25pcs purple, 25pcs Gold) =100pcs per package: 50 units

2. magnet balls (neodym-magnets) NdFeB N38, diameter 5mm  - 216pcs in iron box (box can be with or without a window)
216pcs in iron box: 30 units --- Blue / Red / Green / Gold / Black /
Chrome - 216pcs in iron box: 50 units
216pcs in iron box: 20 units --- Orange / Purple / Pink / White

Mixed iron boxes:
3 Color (red 72, green 72, Gold 72) =216pcs in iron box: 30 units
3 Color (red 72, green 72, Blue 72) =216pcs in iron box: 30 units
3 Color (gold 72, white 72, Black 72) =216pcs in iron box: 30 units
3 Color (pink 72, orange 72, Purple 72) =216pcs in iron box: 30 units

For samples see the Bucky-ball pictures attached
Picture:  100pcs in plastic bag
 100pcs neodym-balls in plastic bag
Picture:  216 magnet balls in iron box:
216pcs neodym-balls in iron box
Bucky-Balls / Magnetic Balls:
Neodym bucky-balls, Neodym magnetic balls

Bucky-balls Supplier China Rare Earth Magnet Limited:
We provide below quotation for your reference.
NdFeB Magnetic Balls D5mm, Grade: N38, Magnetized
Color: Blue / Red / Green / Chrome / Gold / Orange / Black / Purple / Pink / White
USD***/pc

Customer: 
Can you give me please the price for a 216 pack in an iron box?

Neodym-balls Supplier China Rare Earth Magnet Limited:
If you want to pack the magnetic balls by iron boxes, we will charge you USD*** for one iron box. (Just the price for the iron box, excluding the magnetic ball price)

---Posted by Neodymium Magnetic Balls Supplier China Rare Earth Magnet Limited on 20180820

Tags: Bucky-balls, Neodym-balls, China magnet

HT201 Gauss Meter Probe for China Magnets 20180817

HT201 Gauss Meter Probe for China Magnets 20180817

Question from Customer:
I am trying to source a replacement probe for the HT201 gauss meter.
Could you advise price and availability please?

Quoted by China Rare Earth Magnet Limited:
Here please check the quotation for gauss meter probe.
Description: HT201 Gauss Meter probe
probe for the HT201 gauss meter

Qty: 1pieces
Total Price: C&F by Courier USD***
Period of validity of price: 5 days

---Posted by Magnet Manufacturer China Rare Earth Magnet Limited on 20180820

Tags: probe for HT201 gauss meter, China magnet

N35H Neodymium Segment Magnets China 20180817

N35H Neodymium Segment Magnets China 20180817

N35H neodymium segment magnets China
Size: R38.5xr34.5x25mmx36° as per drawing
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axial
Grade: N35H
Qty (pcs): 40000
Unit Price: FOB Shanghai USD***

---Posted by N35H Neodymium Segments Magnets Manufacturer China Rare Earth Magnet Limited on 20180817

Tags: N35H neodymium magnets, neodymium segment magnets, China magnet

2018年8月13日星期一

N35 Neodymium Disc Magnets China 20180813

N35 D5x2mm neodymium disc magnets China
Size: D5x2mm
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 100000 pcs
Unit Price: USD***

N35 China neodymium disc magnets D6x2mm / D7x2mm / D8x2mm
Size:
D6x2mm
D7x2mm
D8x2mm
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 100000 pcs
Unit Price: USD***

N35 D10x2mm neodymium disc magnets China
Size: D10x2mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 10000 pcs

N35 D1"x0.125" neodymium disc magnets China
Size: D1"x0.125"
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through 0.125"
Grade: N35
Qty (pcs): 1000,2000,5000 pcs
Unit Price: USD***

N35 neodymium disc magnets D0.5"x0.375"
Size: D0.5"x0.375"
Magnetized Or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through 0.375"
Grade: N35
Qty (pcs): 1000 pcs
Unit Price: USD***

D8x2.5mm N35 neodymium disc magnets China
Size: D8x2.5mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: 4-pole axial magnetized
Grade: N35
Qty (pcs): 50,100,200,500,1000 pcs
Unit Price: USD***

D3x2mm N35 neodymium disc magnets China
Size: D3x2mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 2000 pcs
Unit Price: USD***

N35 neodymium disc magnets China D20x5mm
Size: D20x5mm
Magnetized Or not: Magnetized
Coating: Zn
Magnetization direction: Through axle
Grade: N35
Qty (pcs): 2000,2500,3000
Unit Price: USD***

N35 neodymium disc magnets China D12 x 4 mm / D16 x 3 mm 
Size: D12 x 4 mm / D16 x 3 mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through thickness
Grade: N35
Qty (pcs): 1,000,000, 2,000,000

N35 neodymium disc China magnets D2.54x4mm
Size: D2.54x4mm
Magnetized or not: Magnetized
Coating: Ni-Cu-Ni
Magnetization direction: Through 4mm
Grade: N35

N35 neodymium disc mimi magnets D0.8x0.4mm made in China
Size: D0.8x0.4mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through axle
Grade: N35

---Updated by N35 Neodymium Disc Magnets Manufacturer China Rare Earth Magnet Limited on 20180928

Tags: neodymium disc magnets, China magnet

2018年7月17日星期二

N35 Neodymium Ring Permanent Magnets 20180716-1

N35 Neodymium Ring Permanent Magnets 20180716-1

N35 Neodymium Ring Magnets D36xd23x3mm
Size: Ring magnets, D36xd23x3mm
Grade: N35
Coating: Ni-Cu-Ni
Magnetization Direction: Magnetized through 3mm
Quantity (pcs): 8
Unit Price: RMB***/pc

N35 Neodymium Ring Magnets D36xd10x4mm
Size: Ring magnets, D32xd10x4mm
Grade: N35
Coating: Ni-Cu-Ni
Magnetization Direction: Magnetized through 4mm
Quantity (pcs): 8
Unit Price: RMB***/pc

---Posted by Permanent Magnet Manufacturer China Rare Earth Magnet Limited on 20180716

Tags: N35 magnets, neodymium ring magnets, permanent magnet, magnet manufacturer, China magnet

2018年7月2日星期一

Custom N35H, N52 Neodymium Block, Cylinder Magnets in China 20180627

Custom N35H, N52 Neodymium Block, Cylinder Magnets in China 20180627

N35H Neodymium Block Magnets
Size: 2.4"x1.0"x 0.4"
Grade: N35H
Coating: Ni-Cu-Ni
Magnetism Orientation: across thickness 0.4"
QTY(pcs): 3,000 / Unit Price: FOB Shanghai US$*** /pc
QTY(pcs): 5,000 / Unit Price: FOB Shanghai US$*** /pc
Manufacturer: China Rare Earth Magnet Limited

N52 Neodymium Cylinder Magnets 
Size: D4.5x17mm
Grade: N52
Coating: Ni-Cu-Ni
Magnetization Direction: Magnetized across diameter 4.5mm
QTY(pcs): 15,000
Unit Price: Ex-works Shenzhen US$*** /pc

---Posted by China Neodymium Permanent Magnets Manufacturer China Rare Earth Magnet Limited on 20180627

Tags: neodymium magnets, permanent magnet, magnet manufacturer, China magnet

2018年5月23日星期三

N52 D8x6mm and D6x8mm Neodymium Cylinder Magnets 20180508

N52 D8x6mm and D6x8mm Neodymium Cylinder Magnets 20180508

Inquire  Neodymium Disc Magnets:
I would like to buy the following:
Material: N52
Plating: NiCuNi
Magnetized through Thickness
Type: Cylinder
Size / Quantity:
D8x6mm, 250pcs
D6x8mm, 500pcs

N52 Permanent Magnets Manufacturer China Rare Earth Magnet Limited:
Please find our quotation of the magnets as below:
N52 NdFeB Magnets, NiCuNi
Disc Shape
D8x6mm, magnetized through 6mm, 250pcs, USD***/pc
D6x8mm, magnetized through 8mm, 500pcs, USD***/pc
custom neodymium disc permanent magnet

Increase Order Quantity:
Can I also get a quote on double the quantity? I will be buying this monthly if it works out.

Neodymium Cylinder Magnets Manufacturer China Rare Earth Magnet Limited:
Our updated price is listed below for your information.
Disc NdFeB Permanent Magnet, Grade:N52, Plating: NiCuNi
D8x6mm, magnetized through 6mm, 500pcs, USD***/pc
D6x8mm, magnetized through 8mm, 1000pcs, USD***/pc

Tags: neodymium cylinder magnets, neodymium disc magnets, permanent magnet, magnet manufacturer, China magnet

2018年5月1日星期二

D0.375" x1.5" AlNiCo5 Bar Magnets Manufacturer 20180424

D0.375" x1.5" AlNiCo5 Bar Magnets Manufacturer 20180424

Inquire AlNiCo Magnets:
Please quote: 10,000 and 12,000 Alnico5 Round Permanent Magnet bars
NON MAGNETIZED
custom alnico permanent magnets
Size: 0.375" O.D. x 1.5" length
Orientation through the length
The diameter cannot be less than 0.375" and the length cannot be less than 1.5"
Specifications:
Length: -.0 /  + .01 inches
Diameter: -.0  /  + .01 inches
Br:>=1.2T
Hc: >=640 Oe    
(BH)max: >=5.0MGOe

AlNiCo Permanent Magnets Manufacturer  China Rare Earth Magnet Limited:
Could you please check the quotation below?
AlNiCo5 Bar
Un-magnetized
D0.375" x1.5"
FCA Shanghai USD***/pc

Tags: alnico bar magnet, permanent magnet, magnet manufacturer, China magnet

2018年4月3日星期二

Custom Neodymium Arc Magnets with Magnetization Direction across Width 20180402

Custom Neodymium Arc Magnets with Magnetization Direction across Width 20180402

Custom Magnet Request:
I need custom size neodymium magnet. 
Material NdFeB Arc Segment Magnet
arc neodymium permanent magnets

***mm (***") outside radius x ***mm (***") inside radius x ***mm (***") thick x *** degree arc
Grade N52, Nickel (Ni-Cu-Ni) Plated, Magnetized through circumference
Please find attached drawing for reference.

Neodymium Magnets Manufacturer  China Rare Earth Magnet  Limited:
Please find our quotation of the magnets as below.
MOQ of this magnet is 100pcs.
The more quantity, the cheaper price
Arc shape, sizes as per your drawing, NiCuNi, Magnetized across width, N52 Permanent Magnet
MOQ: 100pcs, Ex-works Shenzhen USD***/pc
10,000pcs, Ex-works Shenzhen USD***pc
custom arc magnets

Neodymium Arc Magnets  Order:
Price and time is acceptable for me. Please send me quotation for 120pc of this magnet + Shipping cost and payment methods.

Tags: neodymium arc magnets, custom neodymium magnets, China magnet, permanent magnet, magnet manufacturer