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Company Profile

Leyuan Group Co., Ltd. is an experienced magnetic products manufacturer. We focus on the production of magnetic products related to permanent magnets.


  • Magnetic tubes

  • Magnetic grids

  • Central heating magnetic filter bar

  • Magnetic drawers

  • Magnetic traps

  • Magnetic couplings

  • Pot magnets

  • Permanent magnet

  • Precision magnetic components


We have a large number of in-house manufacturing and value-added finishing businesses. Our technical application team also has a wealth of expertise in the application of magnetic technology, providing customers with CAD and 2D / 3D simulation support as well as solution optimization.


We are not only a magnetic products manufacturer but also a realizer of your ideas. After fully understanding all of the requirements of our customers, we will carry out the following program verification and product production links:


Prototype verification:

In addition to the daily lean production management controls, we spend further time focusing on prototype verification, model design and scheme optimization. After understanding the overall requirements of our customers, Leyuan uses 2D or 3D simulation programs to verify the prototype to ensure that the specified performance index is achieved under the given conditions, and the optimized magnet size is calculated to reduce the costs.


Manufacturing solution:


Magnets are hard and brittle materials which are often difficult to process. In this process, we focus on how to complete the processing of magnets at the lowest possible cost for our customers. The key points of evaluation include:


  •  The magnet should be simple in shape

  • Ordinary machining means

  •  The assembly process is simple and controllable

  • Fewer complicated parts


Design communication, simulation software calculation, drawing review, and fixture design - all of these activities are very important to ensure that the design concept can be realized.


According to our experience, we summarize some of the problems that are easy to ignore in the product design and manufacture processes.


Adhesive force:


Many magnetic components use glue to stick the magnet to the metal substrate. The bonding force of glue is the key point to control the stability of the product. Among them, temperature, glue amount and speed are the elements to ensure the bonding force.


Adhesion of coating:


Sintered NdFeB is easy to oxidize. Electroplating on the surface ensures resistance to oxidation and is acid-base resistant. If the coating adhesion is not great enough then the product will be invalid.


Magnet resistance:


The magnet can bear a high pressure load, but it is easy to break when it is in tension and under bending force. The magnet thus cannot be used as a structural part, so the pressure load should be preloaded when necessary.


Thread:


The magnet is not easy to process, and it is almost impossible to cut the thread on the magnet. The design and installation mode should be changed accordingly.


For all of your magnetic project enquiries, please send us an email to enquiry@leyuangroup.com


Factory Show

Leyuan Hydrogen Demolish

Leyuan Hydrogen Demolish

Leyuan Jet Milling

Leyuan Jet Milling

Leyuan Sintering Furnaces

Leyuan Sintering Furnaces

Leyuan Plating Line

Leyuan Plating Line

Leyuan Laser Particle Distributor

Leyuan Laser Particle Distributor

Leyuan ICP Analyzer

Leyuan ICP Analyzer

Leyuan HAST Tester

Leyuan HAST Tester

Leyuan BH Curve Tester

Leyuan BH Curve Tester

Leyuan PCT SST

Leyuan PCT SST

Leyuan Oxgen Analyzer

Leyuan Oxgen Analyzer

Latest News & Blog

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Sep 08.2020 What Will Make the Demagnetization of Neodymium Bar Magnets? Powerful magnets generally refer to neodymium bar magnets, which are tetragonal crystals formed by neodymium, iron, and boron (Nd2Fe14B). At present, this material is widely used in the market, but st...
Huilong Industrial Zone Qiuga Town Ningbo China
enquiry@leyuangroup.com
+86-574-82819201