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how strong are magnets/N35 ndfeb magnet in China

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how strong are magnets/N35 ndfeb magnet in China

1.Magnet

permanent neodymium magnet, permanent neodymium monopole magnet, neodymium monopole magnet

2.Advantage of Material

excellent magnetic property

abundant raw material

reasonable prices.

3.Grade

N35-N52 30H-50H 30SH-44SH 28UH-, 42UH 28EH-40EH 28AH-35AH

4. Shapes and sizes:

Various kinds or accept customized

5. Coatings:

Ni, Zn, gold, copper, epoxy, chemical, parylene ,passivation and so on ;

6.Widly Application

1)mini-motor ,DC motors, linear motors,permanent generator

2)loud speakers,mini speaker

3)magnetic sesor,polarized relay

7.Process Flow

Raw material-----Mixing-----Melting-----Powder-----Pressing-----Sintering----Magnetic

Testing-----Cutting & Grinding-----Coating-----Inspection-----Packing and shipping

Sort	Color	Plating thickness	Temerature	Salt spray test	Remarks
Zinc	Silver/Blue/ Multicolour/Black	10-20	≤160°	>48hr	Applied to a wild range of products,the deeper cilour the better salt spray resistance
Nickel plating	Silver	10-30	≤200°	>48hr	Applied to a wild range of products
NI-CO-NI	Silver	20-30	≤200°	>72hr	Salt spray-resistance wet and heat resistance
Epoxy	Black	10-30	≤120°	>96hr	Well climate and salt spray resistance
Nickel	Dull silver	5-30	≤200°	>200hr	Applied to various shape and pated deep inner hole
Aluminium hydronium	Silver white	10-30	≤400°	>200hr	Average coating,exellent adhesion to the magnetic field and no shielded
Parylene	Clarity	5-30	≤200°	>200hr	Average coating,exellent adhesion to the magnetic field and no shielded

Sort	Color	Plating thickness	Temerature	Salt spray test	Remarks
Zinc	Silver/Blue/ Multicolour/Black	10-20	≤160°	>48hr	Applied to a wild range of products,the deeper cilour the better salt spray resistance
Nickel plating	Silver	10-30	≤200°	>48hr	Applied to a wild range of products
NI-CO-NI	Silver	20-30	≤200°	>72hr	Salt spray-resistance wet and heat resistance
Epoxy	Black	10-30	≤120°	>96hr	Well climate and salt spray resistance
Nickel	Dull silver	5-30	≤200°	>200hr	Applied to various shape and pated deep inner hole
Aluminium hydronium	Silver white	10-30	≤400°	>200hr	Average coating,exellent adhesion to the magnetic field and no shielded
Parylene	Clarity	5-30	≤200°	>200hr	Average coating,exellent adhesion to the magnetic field and no shielded

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