The Strong Ring Neodymium Magnet N48

• Customization: Available
• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, VCM Magnet
• Shape: Ring
• Model NO.: N48
• Coating: Nickel
• Grade: N48
• Product Name: Magnets Strongest Magnet N48 Neodymium Ring Magnet
• Envrionment Management System: ISO14001
• Certificate: Ce/RoHS/SGS
• Quality System-1: ISO/Ts16949:2009
• Model Number: N48
• Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
• Magnetic Properties: 80degree Centigrade
• Transportation: All Available Shipping Ways Could Be Applied, by C
• Tolerance: +/- 0.05mm
• Lead Time: 3-25days
• Transport Package: as Client′s Request
• Specification: as Client′s Request
• Trademark: GME
• Origin: Zhejiang Ningbo/ Fujian Xiamen
• HS Code: 8505111000
• Production Capacity: 3000 Tons

Product Description

the Strong Ring  Neodymium Magnet N48

Some Coatings of Rare Earth Magnets:
Surface	Coating	Thickness (Microns)	Color	Resistance
Passivation		1	Silver Grey	Temporary Protection
Nickel	Ni+Ni	10-20	Bright Silver	Excellent against Humidity
	Ni+Cu+Ni
Zinc	Zn	8-20	Bright Blue	Good Against Salt Spray
	C-Zn		Shinny Color	Excellent Against Salt Spray
Tin	Ni+Cu+Sn	15-20	Silver	Superior Against Humidity
Gold	Ni+Cu+Au	10-20	Gold	Superior Against Humidity
Copper	Ni+Cu	10-20	Gold	Temporary Protection
Epoxy	Epoxy	15-25	Black, Red, Grey	Excellent Against Humidity & Salt Spray
	Ni+Cu+Epoxy
	Zn+Epoxy
Chemical	Ni	10-20	Silver Grey	Excellent Against Humidity
Parylene	Parylene	5-20	Grey	Excellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria.