Specifications

1 inch round magnet
small order accept
more size can be custom-made
specialized in small size magnets

                                                     JMD25H4 1 inch round magnet  

 

Supplier of the world`s strongest magnets.

 

J1 Production of  JMD25H4 1 inch round magnet  

Name	JMD25H4 1 inch round magnet	Coating	Nickel
Item NO.	JMD25H4	Net weight	14.52g per  piece
Material	neodymium magnet	Pull force	14.54lb=6.59 kg
Shape	Round	Working temperature	≤80°C
Size	D25*4mm(diameter*thickness)	Magnetism direction	Through thickness
Grade	N35	In stock	No
Other sizes available		D25*3mm,24*3.5mm,25*4.5mm,25*5.5mm ect

 

Trade terms	FOB Ningbo,express delivery
Payment	T/T,paypal,west union,Aliexpress
Lead time	for small quantity 5-7 days;for large quantity 7-15 days
Samples policy	samples free for few,but customer needs to pay the express fee
Transportation	by air,by sea,by express
MOQ	100pcs

 

J2 What is ndfeb magnet?

A neodymium magnet (also known as NdFeB, NIB, or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd₂Fe₁₄B tetragonal crystalline structure.Developed in 1982 by General Motors and Sumitomo Special Metals, neodymium magnets are the strongest type of permanent magnet made.They have replaced other types of magnet in the many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.

 

J3 About Jamag ndfeb magnet

Items	Neodymium magnet raw material
Material	neodymium-iron-boron
Shape available	Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized.
Coating/Plating	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.

 

J4  Show case

Nickel plated round magnet

More choice...

For small package,we recommend magnetised-shield package for express delivery or by air.

For large package,we recommend wooded package by sea

 

                                                                                    Applications of ndfeb magnet

 

J5  Quality control

DISC magnets can be axially or drametrically magnetized.

 

J5  Quick lead to our company----Jamag

Company Name	Xiamen Jammymag Electronic S&T Co., Ltd.
Brand Name	Jamag
Business Type	Manufacturer, Trading Company
Main Products	Magnet,Neodymium Magnet,NdFeB Magnet,Permanent Magnet,Strong Magnet,Neocub,Magnet botton
Operational Address	Hengdian industruy zone, Dongyang City,ZheJiang province
Number of Employees	11 - 50 People
Number of R&D Staff	Less than 5 People
Number of QC Staff	Less than 5 People
Main Markets	North America,Eastern Europe,Mid East, Eastern Asia
Contract Manufacturing	OEM Service Offered

 

J6  Why choose Jamag?

1.We work with our greatest passion

2.We have 10 years manufacture experience and 4-year exporting experience

3.We insure that you will satisfied with our service

4.We can offer you more advice and professional information of magnets,no matter you place an order or not.

5. wanna be friends with our customers.

6.We have 600 types magnets available now,small order accept

 

Dear Friend,

Thanks so much for your time to look through this page.

No matter whether you purchase magnet from us,we will be glad to offer you professional advice.

If there is anything we can do for you,pls feel free to let me know!

Contact me ,i`ll be there!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                    

Last Update Time:2013-11-13