High Precision Micro Ring Shape Magnet For Motor/ Mobil／ Watches

Micro magnets, also known as miniature magnets, mini magnets, or tiny magnets. It is generally agreed that miniature magnets are limited to the bonded magnets, but YYMAG can manufacture miniature sintered Neodymium magnets, Samarium Cobalt magnet, Ferrite magnets, and cast AlNiCo magnets. These specialty magnets have already served to various kinds of applications, include:

Sensors.

Optical devices.

Micro motors.

Medical devices.

Electroacoustic devices.

Capabilities of Micro Magnets

Neodymium magnets, Samarium Cobalt magnets and Ferrite magnets are belonging to hard and brittle material which famous for their processing difficulty. YYMAG Magnetics has collected abundant experience on their production.

All shapes are offered, include discs, cylinders, rings, and rectangles.

The diameter of micro hole can reach 0.10mm.

Ultra-thin wall thickness rings.

Super-tight tolerance: Between +/-0.005mm and +/-0.020mm.

Conventional metal coating, such as Nickel and Zinc can be provided. Biocompatible Parylene coating can also apply to micro magnets.

If you have an application that calls for micro-sized or miniature magnets, cintact us for additional assistance. Our friendly, engineering oriented staff welcomes the opportunity to answer your questions and assist with all of your magnet needs.

Size Range

Packing

Standard export package for air and sea shipping.

usually inner carton -→outer box (single layer and double layer) -→pallet and can be packaged per your requests.

+By Air: all the magnetic should be degaussed and we will use Iron sheet to shield.

+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.

FAQ

1. What is normal dimension of your products?
Magnets can be customized according to customers” requirements.

2. What information do I need to supply when I have a inquiry?

If you have any inquiry, please kindly advise the following items:
a. Dimensions or drawing with tolerances.
b. Material grade or magnetic properties.
c. Isotropic or Anisotropic.
d. Whether need with PVC or adhesive.
e. Quantity and delivery terms.

3. How long will you give me the reply?
We will reply you in 24 hours.

4. How is the price?
As we believe the quality is the most important, we will provide the high quality magnet with reasonable price.

5. Could I get samples?
Yes, we have materials in stock to help you to get the samples as soon as we can.

6. How long will you deliver sample and bulk order?
If we have materials in our stock, we can send them within 3 days. If we don’t have material in stock, production time for sample is 5-10 days, 15-25 days for bulk order.

7. How to pay you?
T/T, Western Union, Paypal, L/C,ESCROW.