Basic Info

Application: Speaker Magnet, Industrial Magnet, Motor Magnet
Coating: Black Epoxy,
Size: Customized
Specification: ROHS, SGS, ISO9001
HS Code: 8505110090
Shape: Block
Grade: Bn-8,Bn-10,Bn-12
Trademark: SensMag
Origin: Hangzhou, China

Product Description

Bonded NdFeB magnets are produced by binding rapid-quenching Nd-Fe-B powders which is mixed with plastic resin to form a magnet by compression molding with epoxy and injection molding with nylon.

The injection molding has particularly useful feature in molding very complicated shapes and thin walled parts.

The compression molded magnets are limited for simple geometries, but they can offer higher magnetic strength than injection molded magnets because of relative high density.

Bonded NdFeB have lower energy properties compared with sintered NdFeB.

However, it can be produced with high dimension accuracy and shape complexity. Normally, there is no finishing required for bonded NdFeB. In order to prevent corrosion, the magnet surfaces are treated by epoxy coating or nickel plating.

About us:
SensMag Inc. is one professional manufacturer of permanent magnets. With an experienced team, SensMag is more specialized in producing various kinds of permanent magnets, including Sintered & Bonded NdFeB, Cast & Sintered AlNiCo, SmCo, Ceramic Magnets and Magnetic Assemblies.
Our products are widely used in motors, brakes, couplings, offices, teaching, automotive instruments, medical equipments, and wind-power generation, aerospace and military industries.   

Our advantages:

1. Over 20 years in manufacturing magnets, our people are specialized in drawing reading, machining, heat treatment, testing and packing.
2. Our 90% products are exported to European and U.S. market. We are focusing on controlling quality, solving problems and selecting magnet materials.
3. We have many finished or half-finished products in our stock. It can help you to get the magnets in shorter time.
4. We are located in Hangzhou, near to the Shanghai air port and sea port. It is very convenient for delivery. 

FAQ:

1: How long will you give me the reply?
We will contact you within 4 hours as soon as we can.
2: Could I get a sample?
Yes, we are willing to provide our customers new samples.
3: How about the quality of the magnets?
We have the certification of ISO and ROSH.
4: How is the price?
As we insist on the quality is the most important, we will provide the best quality of magnets, but not the lowest price, and we can do our best to quote you a reasonable price.
5: Could you provide me the shortest lead time?
We have half finished or materials in our stock, if you really need urgently, we will try our best to satisfy you.