2016年6月30日星期四

Pin Magnets 20160630


Pin Magnets 20160630
Custom Magnetic Pin with Neodymium Permanent Magnet


Looking for Pin Magnets:
I have seen your web page, and we would have a budget of importation of magnets.
Are magnets type 'Pin' (Deputy les shipping an example of 'Pin'-type magnets) and other magnets in the form of cylinder (that you have on your website).
Can we do a budget for 1000 and 5000 units? And it is possible to order it from China?

Neodymium Pin Magnets




 










Magnetic Assembly Manufacturer China Rare Earth Magnet Limited:
Thanks so much for your inquiry.
We are an experienced permanent magnet
company, specialized in producing neodymium magnet and assembly.
Quotation is in process.
We will get back to you soon.

Quantity:
We are now looking for a smaller amount (1000 or 5000) and later might be much more.
I will be pending for the quotation.

Magnetic Pin Supplier China Rare Earth Magnet Limited:
Please kindly check the below picture.

Magnetic Pins


There are specifications of magnetic pins we can produce currently.
We can customize the neodymium pin magnets in seven colors.
Besides colors in the picture, we can also produce magnetic pin in white.
Could you please inform us which specification and color you need in the picture?
We will offer you quote in the soonest time after we get your reply.

Sizes & Colors:

We would like to receive a quotation of last 3 sizes (D12*20, D19*25, D29*38).
If we can choose colors: Black, Metallic or Transparent. Is there a difference in Price?
And if possible quotation for 10000 units
What about transport? How long will it take to be in Spain? And is quotation inclusive Transport Costs?

Permanent Magnets Manufacturer China Rare Earth Magnet Limited:
Please kindly check the quote below.
Neodymium Magnetic Assembly: Magnetic Pin
Color
Black

Black Magnetic Pin

D12x20mm USD***/pc
D19x25mm USD***/pc
D29x38mm USD***/pc

Metal
Metal Magnetic Pin

D16x20mm USD***/pc
D20x25mm USD***/pc

Transparent
Transparent Magnetic Pin
D11x8mm USD***/pc
D21x26mm USD***/pc
D27x32mm USD***/pc






2016年6月23日星期四

PerNeodymium Magnet for Leather Goods or Packaging 20160623

PerNeodymium Magnet for Leather Goods or Packaging 20160623
Custom NdFeB Permanent Magnet for Leather or Packaging

Looking for Neodymium Permanent Magnets for Leather Goods / Packaging:
Our company as an agents for clients, we do searching of suppliers, communicate, checking, controlling, making contracts, payments, consolidate, delivery and many other services.
We have office in Guangzhou city, our Chinese colleagues are helping to us if need Chinese communication, we have our lawyer.
Our company have warehouse in Shenzhen and in Shanghai.
We do delivery for Air and Sea freight, using our agents for it.

For now, we have a client, who is looking for neodymium magnet (using for Production of leather goods / packaging)

Neodymium Disc Magnets 20160624
All information (description, specification, technical information idea of price and all other demands) please check in attached file.
Please send us your quotation with all needed information.

Neodymium Magnets Manufacturer China Rare Earth Magnet Limited:

Thanks so much for your inquiry.
We are an experienced permanent magnet manufacturer, specialized in producing NdFeB magnets.
Quotation is in process.
We will get back to you later.

Looking for Magnet Manufacturer:

What I want to get from you:
1) Quotation for
 -  MOQ (each models) of your company
 -  Price for batch quantity
 -  And if need cheaper price, what then quantity need order? - Please also do some remarks
2) If you have e-catalog for all products, please send me it
3) If have some file as a presentation of your company, please send it
4) I want to ask you to fill the file, as in attachment
5) Samples - it is possible to get samples from your company?
We have office in Guangzhou city, so you can send to there, delivery freight can be paid by collect

NdFeB Permanent Magnets Manufacturer China Rare Earth Magnet Limited:
Below are the answers you need.

1. For magnets in regular shapes, we do not have MOQ.
   Price of magnets are greatly depended on quantity.
   The more you order, the more favorable the price.

2. Magnets are customized products. We produce neodymium iron boron magnets according to customers' requirements or drawings.
   So we do not have catalog of magnet products.

3. Please kindly check the e-catalog attached of our company.

4. Please kindly check the questionnare attached that we have filled.

5. Regarding for samples, how many samples do you need?



2016年6月20日星期一

Neodymium Permanent Magnets 20160620

Custom Neodymium Disc Magnets for Holding

Looking for Permanent Magnet Discs:
I have a need for getting some magnets made. The application will be for holding a rifle cartridge collection in place. We don't want to glue the cases down to the steel lined display surface, as we want to be able to still handle them. But we need something that will hold the cases upright enough, so they won't fall over and create a domino effect with the rest of the cases. We basically want to place a neodymium magnet, where a boxer type primer would go in the rifle case. They come in 2 standard sizes, small and large.



Neodymium Disc Magnets








How does the processing and pricing structure work for such a requirement?
Is there a minimum quantity?

Neodymium Disc Magnets Manufacturer China Rare Earth Magnet Limited:
There is no minimum order quantity.
But our prices will be based on quantity.
Could you please specify the quantity you need of both magnets?

Quantity and Size Tolerances:
We would like roughly 1000 of each size magnet (small and large).
We assume that N42 Nickel coated magnet would do the job.
The tolerance is quite small, as they need to press into the primer pocket and stay there.
Tolerances are +-0.01mm in any direction.
Please induce shipping prices.

Size Tolerances ±0.05mm:
The best tolerance for your sizes is ±0.05mm.
The tolerance range should be at least 0.1mm.
Is it acceptable?

Permanent Magnets for Testing:
Yes, we will make do with 0.1mm tolerance.
Could we get a price on:
Samples of each size for fitment and testing purposes
Buck order of each magnet size
Including shipping?

NdFeB Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
Please check the following prices:
Disc Shape, N42 Neodymium Magnet , NiCuNi, magnetized through thickness
Sample fee: USD***
Buck Order: USD***/pc

2016年6月15日星期三

Neodymium Magnetic Assembly 20160615

Custom Assembly with Neodymium Permanent Magnets and Steel Cage

Inquire Permanent Magnet Manufacturer – China Rare Earth Magnet Limited:
I saw that your company is making permanent magnets for Scientific Research.
We are looking for a strong magnet with homogeneous field, for a Magnetic Spectrometer to detect the electron beam generated by 100 TW laser system. The electrons have energy up to 2 GeV and we require strong magnet to deflect those electrons.

We need a compact magnet with the following details:
- Magnetic Strength upto 2 Tesla
- Very Uniform Field
- High Efficiency in Vacuum
- Rectangular or Trapezoidal Shape (Dimension as compact as Possible)

We want to make the Magnet Wall with a rectangular window and the field inside this windows should be 1.5 to 2 Tesla.

Do you have any magnets (or combination of magnet) which can give upto that high Field strength? Could you please let us know how much does it cost with above criteria?

China Rare Earth Magnet Limited customizes neodymium permanent magnets:
For your reference, the strength of magnets can not be as high as 2 Telsa, unless they are fabricated into huge magnetic assembly with steel parts.
For example, we recently manufactured a ring size D5.906’’xd2’’x2.172’’, the surface gauss of it is 4100 gauss. And it is the largest size that can be made with neodymium magnet material (the strongest material).
Enclosed please check the grade list of our strong magnetic materials: neodymium iron boron and a sketch of magnetic bar assembly.
If you would like to build magnetic assembly, please kindly send us a drawing and specify the grade of NdFeB magnets you need.

Looking for Neodymium Magnetic Assembly :
We are looking for a strong permanent magnet setup (in a steel cage) with a homogeneous field (B = 1.5 -2 Tesla). I saw in the web that N52 neodymium magnets have strong field strength unto 0.55 T, We would like to use these N52 NdFeB magnets and make an assembly. It would be great if we can make a trapezoidal shape with a gap. If not a rectangular shaped is also fine.



Magnetic Assembly with Neodymium Permanent Magnets and Steel Part


We want to have a neodymium permanent magnet with the following criteria:
1. a bending Permanent dipole magnet. If possible/available, we want to use the trapezoidal shaped for better focusing of the electrons. If not, a compact rectangular magnet setup (with a rectangular window).
2. the compact shape with an effective length with a uniform field strength (B =1.5 -2 T)
3. low inherent thermal drift,
4. homogeneity magnitude level below 1% or best possible.
5. high thermal stability

Could you please see the possibility? If you can manufacture, can you please send us the quotation (price and technical details) and time to manufacture it?

2016年6月6日星期一

Bullet Magnets 20160607

Custom Neodymium Permanent Magnets in Cylinder with Half a Ball End

Neodymium Permanent Magnet in Bullet Shape:
I’m looking for two types of bullet magnets. They should be rounded properly on the ends and magnetized straight up and down.

I ordered the samples are not half circles, but rather flat on the end with the edges curved a bit. The ends need to be as close to perfect half circles as possible (Basically half a ball magnet, with the other half a cylinder magnet.). Samples weren't magnetized completely north-south. If they were, the ball magnet would be aligned with the edge of the samples.

Custom Neodymium Magnets Manufacturer China Rare Earth Magnet Limited:
Could you please take more clear photos of the two kinds of magnets from various directions, especially photos of the round ends? 

Regarding the problems, our engineer gives reply as below.
1.    Ball permanent magnets are manufactured by all-in-one technique, so they have very good roundness and radian.
As for the cylinder with round end magnets, the round end was ground by lathe, so the roundness was not as perfect as that of a ball.

2. The magnets you ordered should be completely magnetized.
The edge was not aligned with the ball, because its central point of magnetic field line was inconsistent with that of the ball magnet.

We can manufacture samples and try to perfect the roundness you request. But still we are not sure if the roundness will be as perfect as a ball.

Neodymium Bullet Magnets:
I've enclosed pictures. All of them are sitting on a small metal plate. You can see that the two are tilted to the side, whereas the one with a ball magnet is very close to perfectly straight up.

The goal is to have the magnet balanced perfectly on end. This only happens if the end is spherical and it is magnetized directly through the center of the magnet. If the end isn't completely spherical (if there are flat spots) it will not sit straight up and down. If it is magnetized off center, the magnet will pull a bit more to one side, also making it not sit straight up and down. You can see on the picture of the ball with the cylinder on top what it should look like.



Bullet Permanent Magnets


NdFeB Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
Our engineers examine the drawings again and inform that if you need us to produce the magnets, they will try to perfect the roundness. But they could not guarantee that after production, the magnets can stand up straightly like the ball magnet + the cylinder.
Because processing technology of ball magnets and the magnets are different, the roundness will not be as perfect as ball magnets.

Custom Magnets:
Yes. Try to get the roundness better and we'll see if that helps.
Would they still be rounded by hand if they were produced in larger quantities?

Neodymium Magnet Manufacturer China Rare Earth Magnet Limited:
The round ends of magnets are ground by lathe.



Bullet Neodymium Magnets

2016年6月1日星期三

Magnetic Sweeper 20160601

Ferrite Permanent Magnet Sweeper with Pulling force 15-20kgs

Looking for Permanent Magnet :
Appreciate your offer to Magnetic Sweeper, according to attached specification.
Waste emptying mechanism: the bottom opening (disconnecting from magnet) chip evacuation.

Magnetic Assembly Manufacturer China Rare Earth Magnet Limited:
We once produced the similar magnetic sweepers. Please kindly check the attached picture.



Magnetic Sweeper with Ferrite Permanent Magnets Inside


Below is our quotation. The following performance parameter is similar as the one you require.
Magnetic Sweeper
Overall width: 36"
Magnet Width: 32.7" 
Handle extend: 78-117cm
Pulling force: 15-20kgs
Wheel diameter: 17.5cm
G.W./N.W.: 10/9kg
Unit price: FCA Shanghai USD***/pc
Because the total estimated gross weight is 120kg, we suggest ship them by sea.
Could you please inform us the nearest seaport from you so that we can offer you the sea freight?

CE & Technical Data & Warranty:
Please send product CE approvals, Client so we can speak and get impression of quality, Technical data sheet, warranty for two years etc….

Permanent Magnets Manufacturer China Rare Earth Magnet Limited:
According to relative dept's reply, this is a very simple product with ferrite magnets inside. A CE certificate has to be verified by third-party, which will cost a lot and take much time. So if you feel it is necessary, we can offer you COC, which conforms to CE. The products have one-year warranty.
Technical data are shown as below.