Hunan Rare Earth New Energy Materials Co., Ltd.

We specialize in manufacturing oem magnets in terms of shapes, sizes, magnetic properties, and coatings etc. 48 pcs/box

Size:6.35x38.1mm Grade:n52 Axially magnetized This cylinder magnet can be applied for magnetic sensors. Magnetic cylinder sensors are mainly used to monitor the piston position on cylinders and grippers. The field of the magnet integrated into the piston is detected by the sensor through the actuator wall. Thanks to the contact-free position detection method, magnetic cylinder sensors are reliable and wear-free: no loss of contact material, no impacts, no adhesion, and only one switching point. Moreover, this cylinder neo magnet can also be applied for magnetic stir bar. If you are looking for magnetic rod at this size, we won¡¡¥t charge any molding / tooling fees cuz we have had all these necessary molds. Both axially magnetized and diametrically magnetized magnets are available. Before mass production or purchase order placed, we will mail samples to our customer for their confirmation. Samples usually are free while customers have to pay for the freight. Usually for small order, our lead time is about 2 weeks. Fast delivery can be ensured. We have not received any complaint about the quality of our magnets such as magnetic property losing after a period of time or coating peeling and so on.. Packed in small box and then standard export cartons with magnetism shielding foil

Size:3/4"/1/2"*1/4" Grade:N52 Axially magnetized This block magnet is custom made for one of our customers for use on security products. As you noticed, they are of N52 grade, which means they are very powerful in pull force. They can also be applied for magnetic linear motor. Basically there are three types of linear motor: Cylindrical moving-magnet linear motors; U-channel linear motors and Flat linear motors. The linear motor is often described simply as a rotary motor that has been rolled out flat, and the principles of operation are the same. The forcer (rotor) is made up of coils of wires encapsulated in epoxy, and the track is constructed by placing magnets (usually high power magnets) on steel. The forcer of the motor contains the windings, Hall-effect board, thermistor (to monitor temperature) and the electrical connections. By using a linear encoder, position can be quickly and directly measured at the load for increased accuracy of the load position. packed in small box and then standard export cartons with magnetism shielding foil

Name: neodymium pot magnets Grade: n42 Size: 11x15.8 mm Material: sintered neodymium-iron-boron (ndfeb) Coating/plating: nickel plated . We also can made zn, nicuni, ag, au and other special platings and coatings. Pot magnets used for magnetic basement that mounted on rotating work light. Pot magnets are often used as tools for various activities in workshops and in industry. They can be used for holding workpieces whilst welding, cutting, milling or drilling etc. Because of the lack of moving parts and the robust construction of pot magnets, the life is unlimited and no maintenance is required. Just keeping the pole surface clean gaurantees relaible operation and a long life Standard export cartons with magnetism shielding foil

Size: D30*3mm Grade:N4o Axially magnetized pulling force:13.40lb This is another type of disc magnets a customer used as a small tool holder. We also have magnets of the same dimension with different grades, N38, N38SH, N40, N45 to meet different holding or pulling force requirement. Disc magnets are the most common type in our company. You can be assured about their quality. Never will happen such problems like magnetic field missing, magnetism losing or coating peeling. We have never received such a compliant. If you are looking for this type of magnets, we can offer you 100000 pcs per month. packed in small boxes and then in standard export cartons with magnetism shielding foils

We sell various quality Neodymium magnets and other magnets by different materials

Neodymium Magnets China Suppliers Neodymium Magnets China Factory Rare earth magnets are very strong magnets made from alloys of rare earth elements. They are the strongest among the permanent magnets made. These magnets can be manufactured through sintering, compression bonding, injection molding, and extrusion. Since their prices became competitive in the 1990s, rare earth magnets have been replacing Alnico and ferrite magnets in many applications in modern technology requiring powerful magnets. Their greater strength allows smaller and lighter magnets to be used for given applications that require high strength. The material is easily magnetized in one direction, but is able to prevent magnetic pull in any other direction. As a professional magnets manufacturer, AH Magnet is committed to supplying neo magnets with normal and complex shapes. The normal magnet shapes are ring, block, round, disc, are, horeshoe, cylinder, sphere, etc. And, the most suitable magnets should be prpduced according to customers designs, click to learn about custom rare earth magnets. PRODUCT DESCRIPTION Materials Rare earth permanent magnet, Ferrite, Samarium cobalt magnet About this Item Although NdFeB magnet is a kind of hard and brittle material, we can customize some complex shapes according to customers requirements. We have produced some complex shapes such as different heads, convex, concave, slotted, side punched, cut corners, non-semi-circular and countersunk magnet. Different fixtures are needed when make complex samples and mass production. However, we always waive the cost of fixtures once the minimum order are USD100. We do not set MOQ, maybe 1-5 pieces are also feasible, because the order amount is more calculated based on the magnetic properties and the difficulty of production. What are the Different Types Of Rare Earth Magnets? There are two types of rare earth magnets, Neodymium and Samarium-Cobalt. Their shapes can include arc, block, cube, cylinder, disc, rod, sphere and many more. You can browse through our current shapes and sizes to find the right magnet for your application. If you need a custom design, we can work with you to create unique specifications for all shapes and sizes. Contact AH Magnet, an industrial rare earth magnet manufacturer, to find out how we can help provide you custom rare earth magnets. What are some of the main differences between Neodymium magnets and Samarium-Cobalt magnets? When deciding between Neodymium Magnets and Samarium-Cobalt Magnets, there are key differences to consider before you make your decision. Some of the main difference between the two types of rare earth magnets are: Advantages of Each Type of Rare Earth Magnet Neodymium magnets have the highest energy product of any material, and this type of magnet is known for its ability to be created in a wide range of available shapes, sizes, and grades.