AlNiCo Permanent Magnets + Steel Housing + Brass Part 20180319

AlNiCo Permanent Magnets + Steel Housing + Brass Part 20180319

China Rare Earth Magnet Limited manufactures  magnetic assembly  including alnico permanent magnets + steel housing + brass part.

If anyone has such demand, please provide drawing with detailed dimensions of the magnetic products and advise the demand quantity. Then we will calculate cost accordingly.

We produced some alnico items for other customers before. Below are the sizes of the finished products for your reference.
Permanent Magnetic Assembly
45# steel housing + Alnico magnets + yellow brass
D17.5x17.5mmxM6
D27x25mmxM6
D20.5x19mmxM6
……

Tags: alnico magnets, permanent magnets, magnetic assembly

Small Block AlNiCo Permanent Magnets 20180206

Small Block AlNiCo Permanent Magnets 20180206

Inquire Small Block Magnets:
Magnet specification:

Parameter
a: 4mm
b: 4mm
L: 1.5mm
Magnet Parameter:
Br: 1220 mT
Temp. Coeff. of Br: -0.11 %/°C @20~100°C
Could you check the manufacturing feasibility of this magnet?
If yes, please update us with quotes.

Small  Permanent Magnet  Manufacturer China Rare Earth Magnet Limited: 
Thanks a lot for your inquiry.
There are some points I would like to confirm with you.
What's the material of this magnet? Is that NdFeB material? If yes, could you please advise us what's the grade of this magnet?
In addition, in your drawing, the size of L should be the longest, but its size is 1.5mm. Could you please confirm it?
By the way, could you please tell us which quantity you need?
After receiving the information, I will inquiry our related dept if it can be produced or not.

Magnetic Materials: 
Basically we are looking for magnet with better temperature coefficient. If we go for NdFeB we will have -0.12 %/°C temperature coefficient.
Alnico and Smco is having better temperature coefficient, as shown below. So, better you suggest us magnet in Alnico or Smco material.

Though size of L is long in drawing, but its actual value is 1.5mm.
Initial volume will be 10,000pcs per year and the mature volume over 3 years will be 25000pcs.

AlNiCo Magnets   Manufacturer China Rare Earth Magnet Limited: 
We provide quotation based on Alnico permanent magnets which have a better temperature coefficient. Please check it.
4x4x1.5mm, AlNiCo 5, Uncoated, Magnetized through 1.5mm, Ex-works Shenzhen USD***/pc

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

AlNiCo 8 Magnets VS AlNiCo 9 Permanent Magnets 20171213

AlNiCo 8 Magnets VS AlNiCo 9 Permanent Magnets 20171213

Inquire AlNiCo 9:
Please make a quoted for:
AlNiCo Round Bar Magnet
Type: alnico 9 permanent magnet
Dimension: Diameter *mm x length **mm
Magnetized: Axial
Qty: 1000 units

AlNiCo Magnets  Manufacturer China Rare Earth Magnet Limited: 

Please check the quotation below.
AlNiCo 9 Magnets, Round Shape, Uncoated, Magnetized through Axial
1000pcs, USD***/pc

AlNiCo 8 VS AlNiCo 9:
Thank you for your offer.
Could you please inform me the advantage of alnico 8 and alnico 9?
Do alnico 9 was better?

AlNiCo 9  Permanent Magnets  Manufacturer China Rare Earth Magnet Limited: 
The magnetic properties of alnico 9 are higher than alnico 8. Herewith magnetic strength of alnico 9 is stronger than alnico 8. However the production time for alnico 9 is longer than alnico 8 because alnico 9 is easy to get broken during production.
Hope this information is helpful for you.

Easy to Broken:
Do the finishing magnets of alnico 9 also will be easy to broken, or only in the production?
If with alnico 8, does the delivery time will be faster and cheaper?
Could you please also send me the offer with alnico 8 as an alternative? So we will choose.

AlNiCo 8 Permanent Magnets Manufacturer China Rare Earth Magnet Limited: 
Since Alnico is a kind of fragile material, the finished alnico magnets (not only for alnico 9) are also easy to get broken if they are used in a wrong way.
Our technicians replied us the production time for Alnico 8 needs 35-40 working days.
Here please check the quotation for Alnico 8 below.
AlNiCo 8 Magnets, Round Shape, Uncoated, Magnetized through Axial
1000pcs, USD***/pc

Tags: alnico 8 magnets, alnico 9 magnets, permanent magnets, magnet manufacturer, China magnet

AlNiCo 5 Cylinder Permanent Magnets 20171030

AlNiCo 5 Cylinder Permanent Magnets 20171030

D4x20mm cylindrical Alnico5 magnets 
Size: D4x20mm
Magnetized Or not: Magnetized
Coating: None
Magnetization direction: Through 20mm
Grade: Alnico5
Qty (pcs): 1000 pcs
Unit Price: USD***

Inquire Permanent Magnetic Cylinder:
I am writing with regard to know if it is possible to order magnets with specifications below:
Magnet specification:
Material: AlNiCo Magnets
Grade: Sintered AlNiCo Magnets : alnico 2 / alnico 3 / alnico 5
Size: cylinder -diameter : *mm; -length: **mm
Magnetized: Yes
Magnetized direction : Axis
Quantity: 3 pieces of alnico2, 3 pieces of alnico3 and 3 pieces of alnico5.
Delivery Term: France

AlNiCo Permanent Magnets   Manufacturer China Rare Earth Magnet Limited:
For magnets D*x**mm, quantity 3pcs is too small to produce.
Do you have a bulk demand for this magnet?

MOQ:
What is the minimum bulk demand to produce a specific magnet?

AlNiCo 5 Magnets Manufacturer China Rare Earth Magnet Limited:
The MOQ for samples is 30pcs.
We provide quotation as below based on 30 and 500pcs for your reference.
The more the cheaper.
Alnico cylinder magnets, sizes as per your requirement
Alnico 5
Uncoated
Magnetized

Unit Price: Ex-works Shenzhen USD***/pc
Price validity: * days
Production time: around ** working days from the receipt of payment.

Tags: AlNiCo 5 Magnets, Permanent Magnets, Magnet Manufacturer, China Magnet

AlNiCo Pot Magnets 20170712

AlNiCo Pot Magnets 20170712

AlNiCo Magnetic Assembly Manufacturer China Rare Earth Magnet Limited:
Product: Alnico brass pot magnets

Material: 45 Steel housing + Alnico permanent magnet + brass on the bottom
Size: D19x19mm (with thread hole: size 10-24)
The actual pulling force of the product is subject to testing value in practice
Surface treating: Nickel coating on steel case, No coating on Alnico magnets
Grade of magnets: AlNiCo5 (LNG44)
Magnetism orientation: Axially magnetized
Unit Price EX-WORKS Shenzhen US$***/pc
Price validity: 5 days
Production period:  For customizing pot magnets, 20~30 working days from receipt of payment.
We have some stock of D19x19mm pot assembly with different thread-hole size 10-32. If this dimension is also acceptable for your application, we can provide several pieces of samples much sooner than customizing new ones.

Price of Permanent Magnetic Assembly in RMB:
I will begin the process to purchase the samples as soon as I receive a RMB quote. These parts will be used in our China facility as I have previously stated so if you would kindly correct the contract to reflect RMB pricing I would greatly appreciate it.

AlNiCo Magnets  Manufacturer China Rare Earth Magnet Limited:
The total amount is RMB*** for 10 samples with thread hole: SIZE 10-32.
Testing samples are necessary before placing a bulk order.
Please contact us again when you are ready to send us a PO of permanent magnets.

Tags: alnico pot magnets, alnico magnets, magnetic assembly, permanent magnet, magnet manufacturer, China magnet

12 Pole Alnico5 Magnetic Rotor 20170624

12 Pole Alnico5 Magnetic Rotor 20170624
If you demand alnico permanent magnetic rotor with multi-poles, welcome to contact manufacturer China Rare Earth Magnet Limited! We produce cast alnico and sintered alnico in different shapes and sizes as per customers’ requirements.

For example:

Material: AlNiCo Magnets
Shape and Sizes as per Photo and Drawing
Grade: Alnico5
Coating: None
Magnetized with 12 poles across thickness as per drawing

China Rare Earth Magnet Limited have some customers that require multi-poles Alnico5 magnetic rotor, they usually send us drawing specifications as below:
After manufacturing, the rotor part should be balanced for rotating speed range of *** to ***rpm.
Working Temperature 180-200℃
Surface Hardness 600 HV
Magnetic Flux Density (B) = 0.4-0.35 T
All manufactured alnico5 permanent magnets should be tested for lack of cracks and porosity.

Tags: alnico magnets, permanent magnet, Alnico Magnetic Rotor

China AlNiCo Permanent Magnet Manufacturer - China Rare Earth Magnet Limited

Customized AlNiCo 5 Magnet in Block, Disc, Ring, Arc, Special Shapes 

Client of China AlNiCo Magnet: 
We have required following alnico permanent magnet. 
Alnico 5 Magnet; Size 35 x 35 x 20mm; Qty. 1300Nos; (drawing Attached) 
Rare Earth Magnet; NiCuNi; Neodymium Magnet N38; Size 60 x 20 x 18mm; Qty. 1500Nos 

Custom Permanent Magnet Manufacturer – China Rare Earth Magnet Limited 
Please check the price of the magnets as follows: 
Material: AlNiCo Magnet / Grade: AlNiCo5 
Size: 35x35x20xd6.5mm (as per drawing) / Plating: None 
Magnetized through 20mm 
FCA Shanghai USD***/pc 

Material: Sintered Neodymium Magnet / Grade: N38 
Size: 60x20x18mm (as per drawing) / Plating: NiCuNi 
Magnetized through 18mm 
FCA Shanghai USD***/pc 

Client of AlNiCo Permanent Magnet: 
Please find enclosed Drawing for Alnico (5) Magnet, we have required 1000Nos each size. 

China AlNiCo Magnet Manufacturer – China Rare Earth Magnet Limited 
Please check the prices as follows: 
Material: AlNiCo5 
Plating: None / Magnetized through 20mm 
Size/FCA Shanghai Price: 
50x27x20xd8.2mm (As per Drawing-01) / USD***/pc          
100x27x20xd8.2mm (As per Drawing-02) / USD***/pc 

Client of 60x20x18mm AlNiCo5 Permanent Magnet 
We have required Alnico (5) Magnet as per attached Drawing 

Quantity - 700Nos Rare Earth Neodymium Magnet; Size 60 x 20 x 18 Qty. 1500Nos Kindly send your best price.

Tags: Permanent Magnet, AlNiCo Magnet, AlNiCo Magnets, China Magnet