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5mm Magnetic Ball Neodymium Sphere Permanent Magnets With Thin Box - China

price: 0.10 Dollar US$

NdFeB magnet is an alloy magnet made from Nd, Fe, B and other metal elements, which has the high remanence, high coercive force, high energy and high performance/cost ratio.The highest magnetic properties is from 33MGOe to 52MGOe, and we are able to control the magnetic properties within the range as you demanded, like SH, UH, EH such high stable properties could be produced as per your industrial application.
Product Name
5mm Magnetic Ball Neodymium Sphere Permanent Magnets with Thin Box Material
Neodymium-Iron-Boron : the strongest available permanent magnet with a maximal energy product of more than 50 MGOe with an excellent coercivity. Max. Working Temperature
Max. Operating Temperatures N35-N52
80°C (176°F) 33M- 48M
100°C (212°F) 33H-48H
120°C (248°F) 30SH-45SH
150°C (302°F) 30UH-40UH
180°C (356°F) 28EH-38EH
200°C (392°F) 28AH-35AH
220°C (428°F)
Magnet Shape
Neodymium magnet can be made in many kinds of shapes like Ring, Disc, Cylinder, Arc, Block, Stick, Cuboid, Cube, Bar, Countersunk, Segment, Trapezoid and other abnormal shape according to customers' requirement. Customized shapes for 35SH magnet for high low RPM Synchronous motor are available.
Double Nickel, Nickel Copper Nickel, Zinc, Gold, Copper, Chemical, PTFE, Parylene, Everlube, Passivation, Tin, Aluminium, Teflon or Epoxy, depending on the application. Technology Advantage
Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property.
Tight tolerances Standard tolerances are ± 0.1 mm. If grinded ± 0, 05 mm/± 0, 03 mm. Tighter tolerances are available on request. Delivery Advantage
The lead time must be 7-10 days quicker than industry average because of more flexible machine process control.
Price Advantage
The price is cheaper than industry average because of an excellent and efficient management system. Applications
1. Electronics - Sensors, hard disk drives, sophisticated switches, electro-mechanical devices etc.
2. Auto Industry - DC motors (hybrid and electric), small high-performance motors, power steering.
3. Medical - MRI equipment and scanners.
4. Clean Tech Energy - Water flow enhancement, wind turbines.
5. Magnetic Separators - Used for recycling, food and liquids QC, waste removal.
6. Magnetic Bearing - Used for highly sensitive and delicate procedures in various heavy industrial.

Company Contact:

  • Phone: +8615019090689

  • Address: Wuchong Management Area, Dongguan, Guangdong, China

  • Email: Email

Published date: December 25, 2018 -

  • Business Description: Company Profile:
    Guangdong Dawa Magnetic Co., Ltd. was founded in 1991.

    It moved to Hao Xian Road, 172., the Grand Courtyard of Guangdong Electronics Industry Bureau in 1992.

    Buttons were added to magnets and used in leather bags, clothing and other industries in 1995.

    When toys began to prevail in 1997, Dawa began to enter toys, electronic industry, occupying for half of the magnetic field of toys, and became the largest supplier of laser head, DVD, CD and other core magnets in Guangdong.

    Dawa set up a rubber magnet plant in Tianhe long village in 1998.(the first batch of rubber magnets factories in Guangdong province).

    First NdFeB plant was established in Lixi Village, Huadu. Guangdong Jiahao Magnetic Products Co., Ltd. was formally established, covering an area of about 30, 000 square meters in 2001.

    Since 2008, the production of fine, high-performance micro-electronic devices, mainly used in micro horns, motor motors and other precision electronics industry.
    At the end of 2012, Dongguan Longyue permanent magnetic technology company was created, mainly producing NdFeB sintered materials, with advanced automatic sintering equipment, covering an area of about 5, 000 square meters, with an annual output up to 1, 200 tons. In addition to satisfying self supply, a good sales supply chain was established. At the beginning of 2013, Meihua Hardware Co., Ltd. was set up in 2013 (own certificate electroplating), specialized in electroplating of magnetite industry, located in Huafeng electroplating industrial park, Machong, covering an area of about 8000 square meters, with an annual output up to 800 tons, fully satisfied with the company's own electroplating requirements.In2016, we set up Fenglun permanent magnet technology company, which mainly produced NdFeB sintered materials. It has advanced automatic sintering equipment with a building area of about 8000 square meters and a annual output up to 800 tons. In addition to satisfying self supply, a good sales supply chain has been established.

    Until 2017, Dawa Group covers an area of about 40, 000 square meters and building area of 50, 000 square meters. It is committed to building magnetic materials and application devices in Guangdong, the strongest and most specialized production base. In order to better meet the market demand, the NdFeB production chain is integrated, and the supply chain from raw materials to finished products is formed, and the advantages of cost, quality and technology are created.

    Dawa has always adhered to the aim of "best price ratio, meet customer's demand", and put forward the slogan of "small products, big market, low cost, high technology", and make more contributions to the IT electronics industry.

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