Qianhui Magnetic
We are a professional r & d, production, sales of high-performance ndfeb magnetic materials and products of high salary technology enterprises. Main specifications of ndfeb magent are exported to the United States, Germany, South Korea, Japan and other countries.

High remanence Neodymium magnetized Cylinder Magnet Strong Rare Earth Magnet

With a sintered ndfeb Japan, Germany, the European Union in the patent technologies such as the thawing, our country each big sintering factory of collaborative efforts, sintered ndfeb improve the product grade. As a high-tech applications on its comprehensive performance, also to the requirement of the surface treatment of sintered ndfeb sharply higher, electronic science and technology university, sichuan, jiaotong university, red rice and other scientific research institutions, from the microscopic molecular structure, from the nature principle and industrial application of surface treatment technology development and the key technology breakthrough.

Product description:

High remanence Neodymium magnetized Cylinder Magnet Strong Rare Earth Magnet


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China is a major producer and application country of ndfeb rare earth permanent magnetic materials. Ndfeb rare earth permanent 

magnetic materials have the highest magnetic properties, the widest application range and the fastest development speed. They are also the magnetic materials with the best comprehensive performance in the current industrial production.

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When a magnet is magnetized by an external magnetic field in a closed circuit environment and the technology is saturated, the external magnetic field will be withdrawn. At this time, the magnetic induction intensity of the magnet is called remanence.It 

represents the maximum magnetic flux value that a magnet can provide.It can be seen from the demagnetization curve that it corresponds to the situation when the air gap is zero, so the magnetic induction intensity of the magnet in the actual magnetic circuit is all lower than the remanence.Ndfeb is the highest practical permanent magnet material ever found in Br.

Material: neodymium magnets

Coating: Nickel (Ni+Cu+Ni);Zinc, Tin, Epoxy, Gold, Ag ,Passivation, Phosphated

Shapeblock magnet with hole

Magnetization directionThickness, Length, Axially, Diametre, Radially, Multipolar

Application: NdfeB Neodymium rare earth permanent magnets are widely use in many area, Such as Motors, Sensor, Speaker, Rotors, Alarm, Microphone, Wind turbines/Wind generators, Magnetic Hooks, Magnetic Holder, Filters automobiles Wind Energy; Generators; Electric Pump; Mining Equipment and so on.

Delivery time:3-10 days for sample,10-30days for production, According to the stocks.

Inner packaging: as customer’s request

Warning:1.Don't swallow, This product contains small magnet, Swallowed magnets can stick together across intestines causing serious or fatal injury, Seek immedicate medical attention if magnets are Swallowd or inhaled

2. Don't put them in nose or mouth which are so super strong, And must be kept far away from Children

Production process chart of NdfeB:

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Package and delivery:

Supply Ability:3tons per Month Rare earth sintered NdFeB magnet

Lead time:7-10days for sample,25-30days for goods

Package details : paper box with size is 11.5cm x 8cm x 5.5cm

MOQ:100PCS

ShapeBlock, Round, Ring, Arc, Cylinder, etc.

Port: Qingdao              

L/C, T/T, West Union, Paypal are acceptable.

If for any reason there is a delay, we will contact you with an estimate of the revised delivery date.Goods will be sent to the address given by you in your order and stated in the Order Confirmation.

Company Introduce:

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Shandong Qianhui magnetic materials co., ltd., founded in 2006, is a high-paying technology enterprise specializing in research, development, production and sales of high performance magnetic materials such as ndfeb and its products. The company has 50-100 employees, covering an area of 20,000 square meters. The company has years of production and sales history of ndfeb magnetic materials, with independent import and export rights, products exported to the United States, Germany, Korea, Japan and other countries.Qianhui company rely on advanced production equipment and efficient enterprise management, passed the ISO9001 quality management system, SGS environmental protection certification . Products are with high performance, high precision, small size. The company's magnetic materials products are widely used in electronics, electrical appliances, electric motors, electroacoustic, electric cars, VCM motors, voice coil motors, linear motors, computers and other fields. The product features low weight loss, high consistency and stability.

Our service:          

With advanced technology and attentive service, our diligent team maintains great business relationships with many great companies worldwide - both large and small. We look forward to your inquiry by phone, email, fax or instant message and will reply within 24 hours. Contact us anytime!


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