2016年11月30日星期三

N52 Ring Permanent Magnets 20161130

N52 Ring Permanent Magnets 20161130
Custom Neodymium Magnets Manufacturer China Rare Earth Magnet Limited


Look for "Solenoid-like" Shape Ring Magnets:
At the moment I am looking for the possibility to get some neodymium ring magnets  for a research purpose.
Neodymium Ring Magnets
I would be trying to get a "solenoid-like" shape constructed by two or more rings with the following parameters:
- A minimum distance between the rings of ***mm
- Maximum the total length of the assembly of *** cm (shorter is welcome)
Could you please advise me what is the best suited product that you could offer? I was thinking about some of your NdFeB ring permanent magnets  with Ni or Zn coating.

Custom Neodymium Magnets  Manufacturer China Rare Earth Magnet Limited:
Could you please send us engineering drawing of the magnets you want?
We will consult our engineer about the workability of your design after getting the drawing.

N52 Standard Ring Magnets:
I was rather thinking that I could use some of your standard shapes.
- grade N52
- Ni or Zn coating
- ring magnets of inner diameter higher than *** mm and outer diameter of less than *** mm
I might be interested as well by parallelepiped shape of a square.
I would ne interested in getting some pieces from the ring magnets and the same quantity from the parallelepiped shapes.

N52 Custom Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
We are still checking with relevant dept of the magnets you need.
However, could you please inform us the length of the ring magnets?
In your first mail, you mentioned the length should be ***cm, but such length is too long.
Is it ***mm, not ***cm?

Pile up Several Rings to a Longer Cylinder:
I was considering length of the ring magnets NOT MORE than *** to *** cm. But having something as ***mm would be quite more reasonable for me. Anyhow one can always pile up several rings for getting a longer "cylinder" if needed. I would like to get them in N52 and with a solenoid-like magnetization. Would that be possible?

N52 Neodymium Permanent Magnets Manufacturer China Rare Earth Magnet Limited:
However, regarding ring magnets, we are not so sure about the solenoid-like magnetization.
Do you have drawings of that?
In addition, commonly for ring magnets, we have magnetization direction through axle or diameter.
Are they what you need?
Please kindly let us know which one you need.

Purchase Order of Custom Magnets:
What I need for the neodymium ring magnets magnetized through axle.

Tags: permanent magnets, N52 magnets, neodymium ring magnets, custom neodymium magnets, magnet manufacturer, China Magnet, Rare Earth Magnet

2016年11月29日星期二

Neodymium Disc Magnets for Hunting Clothes and Accessories 20161129

Neodymium Disc Magnets for Hunting Clothes and Accessories 20161129
N52 NdFeB Permanent Magnets Manufacturer China Rare Earth Magnet Limited


Look for Neodymium Magnets in Clothes and Accessories Production:
We are specialized in hunting clothes and accessories production. For our garments we need neodymium disc magnets.
Please find attached picture with the product that we need and send us your best offer and also possible date of delivery.
Neodymium Disc Magnets for Hunting Clothes and Accessories

Neodymium Permanent Magnet  Manufacturer China Rare Earth Magnet Limited:
We are an experienced magnets manufacturer, specialized in producing neodymium NdFeB, alnico, SmCo and ferrite magnets.
As neodymium magnet can be specified into different grades, could you please inform us which one you need?
If you could not choose which one you need, then please kindly inform us the attracting force and max working temperature.

The Detailed Requirements and Usages of the Magnets:
After discussion with our team we would like to let you know that so far we have done trials with magnets having strength of separation 35N. The same have a temperature persistence of 80C.

Also little more information regarding the use of these NdFeB permanent magnets, they will be used for clothing where the two neodymium magnets will meet when you close the pocket lid (and the two magnets will be inside the fabric which protects them also). It is very important that they don't break when they meet. Because of this detail please let us know if there is any matter how high is their temperature in regards with their strength.

NdFeB Magnets  Manufacturer China Rare Earth Magnet Limited:
According to your requirements, we choose grade N52 permanent magnet for your reference.
Please kindly check the quote below.
N52 Disc Magnets
Unit price: USD**/pc

N52 Neodymium Disc Magnets Order:
We will place an order in the following days. Will write to you soon!

Tags: neodymium disc magnets, permanent magnet, NdFeB magnets, magnet manufacturer, China Magnet, Rare Earth Magnet

2016年11月28日星期一

Ferrite Permanent Magnets for Guitar Pickup 20161129


Ferrite Permanent Magnets for Guitar Pickup 20161129
Guitar Magnets Manufacturer China Rare Earth Magnet Limited


Ferrite magnet belongs to sintered permanent magnet material, which mainly consist of barium or strontium. Because of favorable price, ferrite magnets  are widely used in different aspects, including motors, speakers, toys, crafts and so on.

Manufactured via powder metallurgy, ferrite magnets have low residual magnetism and low recoil permeability. Also, ferrite magnets are especially suitable for magnetic circuits in dynamic working condition. The main material is oxide, which has strong resistance to corrosion. Ferrite magnets can work under temperature from -40°C to +200°C.  Due to the abovementioned features, ferrite magnets are applicable for making guitar pickups.

Production Name: Guitar Pickup Magnet/ Ferrite Magnets for Hum-buckers
Grade: C5/C8/ Y30/Y30T
Specification: as per customers’ requirement
Shape: block/ bar
Main Components: Barium or Strontium magnets
Features:
1. Strong anti-demagnetization
2. High resistance to corrosion
3. Low cost

Ferrite or AlNiCo Permanent Magnets for Guitar Pickup

A magnetic pickup is mainly composed of a permanent magnet, of which material can be ferrite or alnico guitar magnets, wound with a coil of fine copper wires. Magnetic pickups can be attached to the body, bridge, neck or pickguard of the electric guitars. With string basses, magnetic pickups can be used on the bridge of jazz guitar. Permanent ferrite magnets create magnetic field, which is disturbed by motion produced from vibrating steel strings. In this way, fluctuating magnetic flux will arouse a voltage of the coil. Amplified sound will be passed out loudly enough to audience from a signal produced by the above voltage is connect with a patch.

China Rare Earth Magnet Limited is expert in producing ferrite permanent magnets  used for guitar pickup. If you have any demands or questions, please do not hesitate to contact us.

Tags: ferrite magnets, guitar magnets, permanent magnet, China Magnet, Rare Earth Magnet

2016年11月25日星期五

Permanent Magnet Assembly 20161126


Permanent Magnet Assembly 20161126
Magnetic Assembly with a Plastic Washer, Two 3M Adhesive Tape and Neodymium Magnets

Look for Magnet Assembly:
Attached is the magnet assembly diagram that includes two neodymium disc magnets  with nickel coating separated by a plastic washer, and the two 3M VHB # 4952 Adhesive Tape. It is very important to have the correct washer for the magnet assembly, so the permanent magnets fit properly in our product and packaging.
Secondly, please note the new 3M VHB 4952 Adhesive Tape on both non-attractive sides of the two magnets. Please use the new # 4952 3M Adhesive Tape on both magnets, as indicated on the attached magnet assembly diagram.
This is very time consuming to cut the excess tape off so the magnets will fit properly in our product. The round adhesive tape must not be larger than the *** diameter of the magnet. Please see the attached pictures.
neodymium disc magnets + 3M adhesive tape + plastic washer


Neodymium Magnetic Assembly  Manufacturer China Rare Earth Magnet Limited:
Please kindly check the quote.
Unit price: USD***/set

Make sure the 3M tape and black plastic washer are correct:
The order looks good. Please make sure the 3M VHB Tape does not overlap the D*** Magnet. Look at the attached picture. Also, please make sure the black plastic washer is the correct size.

Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
We are going to arrange production and will inform you the estimated ready time in around 2-3 days.
Also, we will make sure that 3M tape will not overlap the magnets and black washers will be the correct ones as you request.

Tags: Magnetic Assembly, Permanent Magnet, Magnet Manufacturer, China Magnet, Rare Earth Magnet, Neodymium Magnet

2016年11月24日星期四

Magnetic Hooks with Holding Force 5kg 20161124




Magnetic Hooks with Holding Force 5kg 20161124
Permanent Magnet Assembly Manufacturer China Rare Earth Magnet Limited


Look for Magnetic Hooks:
We need quote for permanent magnet hooks,
Holding force is about 5 kg
Measures are really not critical.

Magnetic Assembly   Manufacturer China Rare Earth Magnet Limited:
According to your requirements, we recommend the following magnetic hook.
Permanent Magnetic Hooks

Please kindly check the quote below.
Unit price: USD***/pc

Max. Working Temperature:
It seems OK, except shipping - we will organize it, no problem.
One important question:
What is max working temperature, at which magnet will still have at least 5kg attraction force?

Neodymium Permanent Magnet Manufacturer China Rare Earth Magnet Limited:

Commonly, these magnetic hooks are used under room temperature.
The max working temperature is 80°C.
May I know if you need magnetic hooks that can work in high temperature?
If yes, please inform us the max working temperature you requested and we will update the quote for you.
Also, estimated gross weight of ***pcs of such magnetic assemblies is around 20kg.
Shipping by express will be more convenient and fast.
If you have an express account, please inform us and we will not charge you any shipping cost.
Remark: Please do not use DHL express, they rejects shipping strong permanent magnets, because they deem magnets as dangerous object for aviation.
It'd better to use FedEx or TNT express.

Ask a Quotation of Magnets Reliable on More than 100 Degrees:
Max working temperature is, in our case, hard to define.
We have to hang some cables on buildings' roof, made of steel
However, in summer, roof gets hot and max temperature is hardly to be defined (it depends on date in year (Sun angle), color of roof, air temperature, etc...)
80 degrees should be enough in most cases, but there is danger that in some cases that's not enough.
So, please send me quote for magnetic hooks reliable on >100 degrees, and then I will decide what to do.

Permanent Magnet Assembly Manufacturer China Rare Earth Magnet Limited:
We choose a material that can work under high temperature 120°C.

Permanent Magnetic Hook with Holding Force about 5.5 kg

Please kindly check the quote below. Sizes are the same, only magnetic material is different.
Unit price: USD***/pc

Tags: Magnetic Hooks, Magnetic Assembly, Permanent Magnet, China Magnet, Magnet Manufacturer, Rare Earth Magnet


2016年11月22日星期二

Ferrite Permanent Magnets Used on Calendars 20161122

Ferrite Permanent Magnets Used on Calendars 20161122
Ferrite Magnets Manufacturer China Rare Earth Magnet Limited


Look for ferrite magnets  used on calendars:
We are looking for permanent magnets used on calendars.
Please look at the pictures. Do you deliver magnet like that?
red ferrite permanent magnet








Magnets Manufacturer China Rare Earth Magnet Limited:
We can customize the magnets for you.
Please provide the complete size of the ring magnets.
Outer diameter, inner diameter and thickness in mm are needed.
By the way, do you need the permanent magnets to be coated in red ?

Size and Coating:
Here are the complete size:
Outer diameter: ** mm
Inner diameter: **mm
Thickness: **mm
Yes, they need to be red.
Can you pleas give med the price for the ferrite magnets?
We don`t need neodymium magnets , the magnets will be used on paper.

Ferrite Magnets Manufacturer China Rare Earth Magnet Limited:

Exactly, you don't need such strong NdFeB magnets.
Common ferrite permanent magnet  will be ok for using on paper.
Besides, the dimensions of the magnets can be flexible for this application.
Unit price: USD**/pc

Tags: Ferrite Magnets, Permanent Magnet, China Magnet, Magnet manufacturer Rare Earth Magnet

2016年11月21日星期一

Permanent Magnets of Cosmetic Compact Case 20161118

Permanent Magnets of Cosmetic Compact Case 20161118
Anisotropic Rubber Magnets Manufacturer China Rare Earth Magnet Limited


Look for Magnets of Cosmetic Compact Case:
Let me tell you I am very interested to develop any project for the cosmetic industry that involved permanent magnets.
We are showing you the force we need to remove the metal pan from the magnet is *** grams, its magnetic force is low, and so we are also looking some cheap magnets.
permanent magnets for cosmetic compact case

Its magnet size could be one of these two options: small magnet size/ large magnet size.

Magnet Manufacturer China Rare Earth Magnet Limited:
Is there any possibility that you can specify the thickness of the magnet you need?

Thickness of Magnets:
Its thickness is *** and I would like the same, but if thickness *** is cheaper, please quote me also ***, and also ***.
Can you confirm me if this is "ferrite magnets "? If not, please let me know what kind of magnetic material it is.

Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
Sorry the magnetic material in your photo is not sintered ferrite magnets.
The magnet in your photo is soft, it could be rubber magnets.
But the magnetism of rubber magnets is very weak.
Please check the following prices:
Unit price: USD***/pc

Ask if the Magnet is Anisotropic Magnetic Sheet:
Actually this rubber magnet is very weak but it is the one my client has, so it is ok to use rubber magnets.
These values are reliable; I just need to choose between these two sizes. But in order to compare the same quality, please confirm if you have quoted Anisotropic Magnet Sheet. Look like this is a quite stronger in force than standard and common magnetic sheet. If yes, I can choose the small size so this information is very important

Rubber Magnets  Manufacturer China Rare Earth Magnet Limited:
The material we quoted you is anisotropic rubber permanent magnet.

Tags: permanent magnets, magnet manufacturer, China magnet, rare earth magnet, rubber magnets, anisotropic magnet sheet, ferrite magnets