+86-574-82819201 enquiry@leyuangroup.com
Contact Us

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

What Are the Components of the Permanent Magnet Separator?
Sep 08.2020 What Are the Components of the Permanent Magnet Separator? 1. The composition of the permanent magnet separatorThe permanent magnet separator mainly relies on permanent magnets: ferrite and NdFeB, which are typeset into a large magnetic block according to cer...
50Nm Magnetic Coupling for AUV
Sep 08.2020 50Nm Magnetic Coupling for AUV Underwater robots and underwater vehicles are equipment that work under the sea water, under water pressure and corrosion of the sea water, and they move under the water to perform specific functions,...
Sep 08.2020 What Factors Will Affect the Price of NdFeB Magnets? The price of NdFeB magnets is high or low. What causes the quality and price of NdFeB magnets to be affected? It can be explained mainly from two aspects.Ⅰ. What are the factors that affect the proce...
Sep 08.2020 Attention Must Be Paid Attention to These Aspects of Storing NdFeB Magnets There are several aspects of storing NdFeB magnets that everyone must pay attention to. Here we can give you a brief introduction, because we all know that its use range is very wide, and its developm...
Sep 08.2020 Important Application of Magnetic Filter in New Energy Lithium Battery Material Industry 1. The development of magnetic filters in the new energy lithium battery material industryIn recent years, with the continuous advancement of the national new energy policy, the demand for lithium bat...
Sep 08.2020 210323- Strong Magnetic Rod with Handle Magnetic filter uses the principle of permanent magnet adsorption of ferromagnetic material to purify materials, its most important element is the magnetic core, its magnetic circuit is arranged in in...
Sep 08.2020 Custom Powerful Magnet Custom-made powerful magnets are used in corrosive liquids. The magnet is required to be completely covered in a stainless steel SS316 shell and welded by argon arc welding. The whole is waterproof an...
Sep 08.2020 Packaging Protection of Long Magnetic Rods Many manufacturers only pay attention to the magnetic rods which should not be damaged during transportation, but they do not have enough experience paying attention to the deformation of the magnetic...
Sep 08.2020 Double-layer 4-tube De-ironing Magnetic Frame The magnetic frame usually removes the iron impurities in the powder and granular materials. The material falls from the top of the magnetic frame. When passing through the magnetic grid, the fine iro...
Sep 08.2020 What Is Magnetic Separation? Ⅰ. What is magnetic separation?Many people may have heard of magnetic separators, but what is magnetic separation? Magnetic separation is an industrial process that recovers ferromagnetic contaminant...
Sep 08.2020 Differences between Dry Magnetic Separator and Wet Magnetic Separator Ⅰ. The introduction of dry magnetic separatorDry magnetic separator is the mainstream of magnetic separation equipment, which is also used for industrial low-intensity magnetic separation equipment e...
Sep 08.2020 The Application of Magnetic Coupling in Roller Press Drive System Ⅰ. Magnetic coupling is an ideal green productIn order to protect cement machinery and equipment, hydraulic coupling is often set in the transmission system of equipment to realize flexible start and...
Sep 08.2020 Application Advantages of Magnetic Couplings Ⅰ. A brief introduction to the application of magnetic couplingsMagnetic couplings are mainly used in different types of fans, water pumps, material conveyors, bucket elevators, ball mills, winches, ...
Sep 08.2020 Iron Removal from Ternary Lithium Battery Material in the Pipeline The installed capacity of ternary lithium batteries in China has reached 62.7%, and the installed capacity of lithium iron phosphate power batteries is 36.7%. In the production process of lithium batt...
Sep 08.2020 How Is the Dia50x2300mm Super Long Magnetic Filter Rod Custom-made ultra-long ferromagnetic filter rod, with 50mm diameter and 2300mm length, uses neodymium super magnet, and has a magnetic field up to 12000Gs. This product is applied to the copper foil b...
Sep 08.2020 Large-scale Magnetic Separation Equipment Fix dozens of magnetic rods with a length of 1800mm on the disc. The magnetic rods must be arranged in a mutually attractive manner, which can increase the magnetic field strength by about 10%. The la...
Sep 08.2020 Pipeline Magnetic Filter - lithium Battery Production Line Due to the rapid development of China's electric vehicle industry, the lithium battery industry is also rapidly expanding. If there are conductive particles (such as iron) in the internal material...
Sep 08.2020 The Working Principle of Magnetic Coupling I. The introduction of magnetic coupling Magnetic coupling is a new transmission mechanism and a pure mechanical product without the limitation of working environment. It is more suitable for flammabl...
Sep 08.2020 The Application of Magnetic Filters I. The introduction of magnetic filters Magnetic filters are mainly suitable for separating fine iron components (impurities) from liquid medium, so they are widely used in food industry, medicine, co...
Sep 08.2020 Methods to Improve the Working Efficiency of Dry Magnetic Separator I. A brief introduction of dry magnetic separator Dry magnetic separator is mainly used to extract iron powder from sand, iron ore and river sand. It is the ideal equipment to extract iron powder from...
Sep 08.2020 Why Is Dry Magnetic Separator More Suitable for Arid Areas? I. The importance of dry magnetic separator Dry magnetic separators stand out in the sales market with the superior performance, and they are particularly suitable for the magnetic separation classifi...
Sep 08.2020 The Vortex Magnetic Coupling Principle The magnetic coupling speed-regulating drive realizes the torque transmission from the motor to the load through the air gap between the magnetic conductor and the permanent magnet. This technology en...
Sep 08.2020 Why Is the Industrial Magnet One of the Indispensable Part in Cranes? Lifting electromagnets and electromagnet chuck products develop and seize the market rapidly in recent years. After years of development, relevant enterprises will further innovate the production tech...
Sep 08.2020 NdFeB Adsorbs Micro Particles - Classic Application Cases of Magnetic Filters Magnetic filters are mainly suitable for separating fine iron components (impurities) from liquid medium, so they are widely used in food industry, medicine, cosmetics, fine chemical industry and othe...
Sep 08.2020 Three Important Indicators to Measure Magnetic Rods of Impedance Devices The materials used for magnetic rods in high-frequency welded pipe industry are roughly Mn-Zn (Mn-Zn ferrite) ferrite series and Ni-Zn (Ni-Zn ferrite) ferrite series. There are three important indicat...
Sep 08.2020 Pros and Cons for Magnetic Springs in Furniture Magnetic Spring used in furniture, how we service our customer, help him to finish his idea and optimize the products to meet the efficient cost.
Sep 08.2020 Precautions for Magnetic Filter Cleaning and Use There are three types of self-cleaning magnetic filters. What is the principle of magnetic filter cleaning?1. Suction type: The filtered fluid passes through the coarse filter and reaches the fine fil...
Sep 08.2020 4 Secrets You Might Not Know When Purchasing Magnetic Separations How magnetic tubes works?A magnetic tube made of a stainless steel tube, polar plates,end-plugs, and permanent magnets. The higher the surface gauss of the tube, the higher the price. As the permanent...
Sep 08.2020 Introduction to the Magnetic Coupling Underwater Propeller The underwater propeller is an energy conversion device that converts the heat, nuclear energy and electrical energy on the underwater vehicle into electric power to propel the ship forward. In the de...
Sep 08.2020 Magnetic Separation Technology Environmental protection is a very important subject in the course of human existence and development. The land area of the earth accounts for about 30% of the earth's surface area, while the ocea...
Huilong Industrial Zone Qiuga Town Ningbo China
enquiry@leyuangroup.com
+86-574-82819201