Neodymium Magnetic Door Catcher

1. Material: ABS, plastic, magent, brass

2. Color: White, black, etc.

3. Size: L24.5xW21.5xH15mm(Different size under your requirement)

4. Force of magnetic attraction: 1.5-4kg

5. Application: Widely used in door closed

6. NOTE: Firstly, you can choose any model from our pictures;

Secondly, your designs are acceptable, you can order from us after the samples are satisfied.

Thirdly, export package or pack as your request.

7. Welcome you to inquire us about any product that you like.

We are sincere and pleasure to establish a good and loog-term business relationship with you. Looking forward to the further expansion of trade to our mutual benefit.

NdFeB magnet  is with the strongest magnetism,good coercive force.

1) Material: Sintered Neodymium-Iron-Boron;

2) Temperature:  Application of new sintered NdFeB magnet techniques and equipment like casting, HDDR technology

3 ).Magnetic properties: high coercive force, high energy product and high performance/cost ratio. It is easily formed into various sizes.

4) Grade:N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;

5) Shape: ring,block,disc,bar and so on;

6) Size: according to customers' request;

7) Coating: Ni, Zn, gold, copper, epoxy and so on;

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