Hot sell circle sport strong permanent magnet

Hot sell circle sport strong Permanent Magnet   magnetimán iman      Basic information of permanent magnet  

Items	permanent magnet
Material	neodymium-iron-boron
Shape available	Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized.
Coating	Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more.
Working Temperature	Grade	Temp.Coefficient
	N35-N52	80°C (176°F)
	N35M-N45M	100°C (212°F)
	N33H-N42H	120°C (248°F)
	N30SH-N40SH	150°C (302°F)
	N28UH-N35UH	180°C (356°F)
	N28EH-N38EH	180°C (356°F)
	N30AH-N33AH	220°C (428°F)
Technology	We have advanced R&D center,quality control and professional machining technicians.
Application	Neodymium Magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect.

  Shipping & Payment

MOQ	1 piece as sample
sample	sample fee accordingly and freight paid by customers.
sample lead time	within 5 days by DHL
packing details	anti-magnetism packing
bulk manufacture time	8-10 days
deliver time	within 5 days by DHL
	within 20 days by Sea
payment terms	FOB Yiwu/Shanghai/Ningbo. TT, western union, Paypal(credit, mastercard), Escrow
	etc.(Paypal, Escrow with 5% transfer fee)

Direct information of permanent magnet
 A.The coatings we can offer B.Show Case   More Choices   Relative information of permanent magnet A.Manufacture process 

B.Quality Control
Package Shipping methods   Our Service FAQ 1. Are neodymium and rare earth magnets the same thing? Neodymium Magnets are the most commonly used type of rare earth magnets. Rare earth magnets are made from rare earth elements found on the periodic table. Neodymium magnets are the strongest rare earth magnets and the strongest magnets in the world.   2.  What does the N35, N40, N42, N45, N48, N50, N52 grade mean?   Neodymium magnets are graded by the maximum strength they can be magnetized to. The higher the number the stronger the magnet is, however the higher the number the more brittle the magnet becomes as well.
3.  Do neodymium magnets lose their strength over time?   Very little. Neodymium magnets are the most permanent magnets in the world. As long as you don’t over heat them they will lose less than 1% of their strength every 10 years. You will not even notice unless you measure it.

4. What is the Gauss of your magnets?
The gauss varies depending on the size of magnet. All our magnets have the gauss listed in the description box of each product.
5.  Why are neodymium magnets coated?
Neodymium magnets are coated to prevent oxidation and rust. Neodymium magnets are made of neodymium, iron and boron. The iron will oxidize quickly and will rust over time, the coating protects the magnet from this.   Strong development capability of magnet with 3M glue, stainless steel hardware products, magnet with plastic products and other custom made magnet assembly. Custom service, Professional advice We will always be there, contact me!


               

Contact us if you need more details on Permanent Magnet. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Strong Magnet、Sport Magnet. If these products fail to match your need, please contact us and we would like to provide relevant information.

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