cow magnet 

Various kind of magnet and magnetic product 

Best quality and good price 

Short lead time and all-round service

Heavy duty cow magnet for sale 

Many years of experience

Low price, high quality

Custom designs available 

Factory direct price

ALNICO describes a family of materials,which is comprised of aluminum,nickel,cobalt and ironwith varying additions of other elements.Based on its different element,the performance and theusuage is also different for the magnet material,there is two technique for ALNICO:foundry andsintered. by foundry,the magnet could be made to different spec and shape,and the sintered product isgood at smaller spec,and the sintered product could get to better tolerance.the foundry product iseasy to be machining. in the permanent magnet,the foundry alnico has the advantage of the best temperaturecoefficient,its working temperature could get to 600 degree.it is widely used in electron,machine,communication,energy sources and medical instrument,OA,automotive industry,etc. it is also used for Aeronautics and Astronautics,technique of military affairs,etc. it has the advantage of high temperature resistant,corrosion resistance.so it is widely used inodometers,ammeters,water meters,etc,and motor,sensor,speakers and SafeGuard system.

PCT:130c ,humidity 100%,vapor pressure 2.7 bar.20 days,average low weight loss less than 2 mg/cm2

Common Applications :

Sensors   Linear actuators   Microphone assemblies    Magnetic separators   DC and servo motors   Speakers   Printers   Magnetic hooksComputer rigid disc drives   Beam controls   Intelligent toys   MRI/NMR

We are specialized in producing NdFeB Magnet over many years,We guarantee the best price based on the same quality and service. Our finance conditiearon and industrial reputation are excellent.

Testing Center

We are ISO/TS16949:2002 certified and well implement all procedures strictly under control. Problem preventive actions and quality assurance are preoperly combined with special inspection for all procedures from raw material purchasing ,outside cooperating part manufacturing,inside manufacturing to shipping . We also install a complete set of physical and chemical test equipment to make sure that all our products are manufactured and shipped under strictly quality control .

Salt Spray Test :

Mainly test the surface treatment against the corrosion.  Usually the tested samples will be  continuous sprayed 24 hours in the 35℃ temperature to see if there is any rust appearance on the surface. 

Projection Instrument:

Mainly test the magnets with irregular shapes such as arc segments and any other irregular-shaped parts to see if their dimensions meet the customers' requirements or not.  

PCT Instrument:

Mainly test the magnets to prevent against corrosion on the high temperature and high atmospheric pressure . Usually the test condition is 120℃ temperature and 2 atmospheric pressure .

Heat& Humidity Instrument:

Mainly test the magnet to against corrosion on certain temperature and humidity . Usually the test condition is 80℃ temperature and 90%+/-3% humidity

Hysteresgraph:

Mainly test the magnetic characteristics of the magnet, including Residual (Br ), Coercive(Hcb) . Intrinsic  Coercive(Hcj), Max. Energy product(BH max) and any other related magnetic parameters. 

HSMAG Magnets has been supplying high quality Neodymium Magnets to customers for about 20 years.

Super Magnet

Made of neodymium, the most powerful magnet material in the world

Great for projects that require extreme strength in a small size

Permanent magnetism guaranteed

Not for children