Ring magnet factory in china NdFeb permanent magnet customize The NdFeB magnet can be divided into two kinds, which are neodymium iron boron and sintered NdFeB.The bond is actually the injection molding, and the sintering is the vacuum through the high temperature. The ndfe-boron magnet is the permanent magnet with the strongest magnetic force so far. Specificationï¼? Materialï¼?Sintered Neodymium-Iron-Boron (NdFeB) Shapeï¼?Ring Diameterï¼?2-50mm / Customized Coatingï¼?Ni-Cu-Ni / Nickel /Zn / Gold /Silver/ Epoxy Dimensional Tolerance:+/-0.002 Maximum Operating Temperature:(N35-N52) 80°C (176°F) Magnetization: Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. Certifications: SGS, ROHS Packaging:Anti-magnetized carton
Product name : Custom Super Strong permanent N52 Neodymium Arc Magnets for PM motor Shape:Segment, Disc, Cylinder/Rod, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB Magnet are also available) Direction of magnetisation : Through the thickness or through the diameter Type of coating : Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on. Grade : N38,45H,N40SH,N42SH,N33UH,N33EH Tolerance in size : +/-0.1 mm
Product name : Custom Super Strong permanent N35 Neodymium Arc Magnets for PM motor Shape:Segment, Disc, Cylinder/Rod, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB Magnet are also available) Direction of magnetisation : Through the thickness or through the diameter Type of coating : Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on. Grade : N35,N38,N40,N42,N45,N48,N50,N52 Tolerance in size : +/-0.1 mm
Product name : Custom Super Strong permanent N48 Neodymium Arc Magnets for PM motor Shape:Segment, Disc, Cylinder/Rod, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB Magnet are also available) Direction of magnetisation : Through the thickness or through the diameter Type of coating : Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on. Grade : N35,N40,N48,N40M,N42M,N38H,N35SH,N42SH,N33UH,N35EH Tolerance in size : +/-0.1 mm
NdFeB Magnetic 51 x51 x 22 mm Weight 0.43 kg Nickel-plated (Ni-Cu-Ni) Magnetisation: N35 Strength: Approx. 215 Kg Extra strong (N35) magnets. These magnets are often used by model airplane builders. Heat resistant up to 80 degrees Celsius. NdFeB Magnetic mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets, Sintered NdFeB is the strongest permanent magnets in the world up to date, It has excellent properties of high remanence, coercivity, and Max. Energy product. NdFeB Magnetic grade N35, N38, N40, N42, N45, N48, N50, N52(Max. Operational temperature: 80c) N33SH, N35SH, N38SH, N40SH, N42SH(Max. Operational temperature: 150c) N28UH, N30UH, N33UH, N35UH, N38UH(Max. Operational temperature: Up to 180c) N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c) N30AH, N33AH, N35AH(Max. Operational temperature: Up to 230c) NdFeB Magnetic Outsanding product: 1). High performance: N52, N48M, 48SH, 42UH, 38EH, 33AH 2). High working temperature: The AH series with 40 k Oe super-high coervice force can replace SmCo magnets successfully. 3). High consistency: The cpk of Br and Hcj are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1% 4). High Anti-corrosion: The sale spray test and humid heat test of the high anti-corrosion coating could be more than 1000 hours 5). Low weight loss PCT: 130c, humidity 100%, vapor pressure 2.7 bar. 20 days, average low weight loss less than 2 mg/cm2 NdFeB Magnetic applications: Loudspeakers, motor assemblies, windmill, Home appliance, acousics, communication equipment, toy, car, servomotor, step motor, DC motor and linear motor, mircrophones Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy to slide however). Pretty strong hold between two of these even with a couple of mm in between. Cons: Would like thicker (and more powerful) versions. Sure u can stack these together but sometimes it's not the same thing. Other Thoughts: Good for attaching thick stacks of paper to refrigerators etc or pinching together papers or textiles. Bottomline: This is the one if you need strong cost-effective magnets You are welcome to enquiry on our NdFeB Magnetic. NdFeB Magnetic 51 x51 x 22 mm Weight 0.43 kg Nickel-plated (Ni-Cu-Ni) Magnetisation: N35 Strength: Approx. 215 Kg.
Product : Technology: Utilizes new sintered ndfeb magnet techniques and equipment such as strip casting, hddr technology Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature; Grades: N35-n52, 33m-48m, 33h-48h, 30sh-45sh, 30uh-38uh and 30eh-35eh; Shapes and sizes: Disc, cylinder, block, cube.Ball.Ring and according to customers' request . Coatings: Nickel, zn, black epoxy, black nickel , nickel -cu-nickel, ag, au etc. Motor magnet applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. Quality control : Our qc team consists of more than 12 professional people to ensure 100% products high quality . Extremer power warming : These magnets are dangerous ! if your fingers are trapped between two they will cut your skin . Please be note they should only be handled with great care . Transportation : By air, by sea, by dhl, fedex, ems, ups, fedex Standard export carton
From grade n35-n52, 1.Full quality testing machines to ensure the high performance of qulified magnets. 2.We manufactur standard magnets strictly according to the standard gb/t 13560-2009, by inspection of material br, hcj, hcb, bhmax, and fully as per customers' requirement of max working tempreture By sea/by air packing
We can make n35 to n52; n35sh to n45sh; n35uh to n40uh Paper carton and wood case
We specialize in manufacturing oem magnets in terms of shapes, sizes, magnetic properties, and coatings etc. 48 pcs/box
1, material: neodymium-iron-boron 2, grade:n35-n50, n35m-m42m33h-42h, 33sh-42sh, 28uh-38uh, 28eh-35eh, 28ah-35ah The temperature operation up from 80 centigrades to 230 centigrades. 3, shape: stick/cylindri/disc/block/coil/bar/sheet/ball/sphere, customized shapes for ndfeb magnets are available. 4, process: raw materials-mixing-melting-crushing-milling-pressing-sintering-surface grinding-griding maching-coating-inspection-packing. 5, coating:zn, ni, nicuni, au, cu, ag, and black epoxy etc. 6, directions of magnetization:magnetized through the thickness, axially, diametral, multi-poles, radial magnetized, and customzied specific requirements magnetized 7, aplication: neodymium(ndfeb) magnet are widely used in transportations, electronics, communication equipment, medical equipments, home aplications, and magnetic finery, and other magnetic applications. Stadard air packing, box+foam+metal. We can make the packages as customer's request.
1, material: neodymium-iron-boron 2, grade:n35-n50, n35m-m42m33h-42h, 33sh-42sh, 28uh-38uh, 28eh-35eh, 28ah-35ah The temperature operation up from 80 centigrades to 230 centigrades. 3, shape: stick/cylindri/disc/block/coil/bar/sheet/ball/sphere, customized shapes for ndfeb magnets are available. 4, process: raw materials-mixing-melting-crushing-milling-pressing-sintering-surface grinding-griding maching-coating-inspection-packing. 5, coating:zn, ni, nicuni, au, cu, ag, and black epoxy etc. 6, directions of magnetization:magnetized through the thickness, axially, diametral, multi-poles, radial magnetized, and customzied specific requirements magnetized 7, aplication: neodymium(ndfeb) magnet are widely used in transportations, electronics, communication equipment, medical equipments, home aplications, and magnetic finery, and other magnetic applications. Stadard air packing, box+foam+metal. We can make the packages as customer's request.
1,material: Neodymium-Iron-Boron 2,Grade:N35-N50,N35M-M42M33H-42H,33SH-42SH,28UH-38UH,28EH-35EH,28AH-35AH The temperature operation up from 80 centigrades to 230 centigrades. 3,Shape: stick/cylindri/disc/block/coil/bar/sheet/ball/sphere,customized shapes for NdFeB Magnets are available. 4,Process: Raw materials-Mixing-Melting-Crushing-Milling-Pressing-sintering-Surface Grinding-Griding Maching-Coating-Inspection-Packing. 5, Coating:Zn, Ni,NiCuNi, Au,Cu,Ag,and Black Epoxy etc. 6,Directions of Magnetization:magnetized through the thickness,axially,diametral,multi-poles,radial magnetized,and customzied specific requirements magnetized 7,Aplication: Neodymium(NdFeB) Magnet are widely used in transportations, electronics,communication equipment, medical equipments,home aplications,and magnetic finery,and other magnetic applications. Stadard air packing, Box+Foam+Metal. We can make the packages as customer's request.
Quality control and sampling plan: sampling plan for magnetic properties or dimensional attributes is performed according to the customer's specific requests. Otherwise we use mil standard 105d sampling plan for normal inspection.Test equipment: * the magnetic properties of test samples are determined using a modern bh tracer potting a full loop demagnetization curve.* high accuracy calibrated gaussmeters, fluxmeters, and some other necessary measuring tools are used for appropriated parts.Physical and magnetic tolerance: in the absence of clear instruction on magnetic and physical tolerances, we use magnetic material producers association (mmpa) standard specification for permanent magnet material as a guideline.Processing Procure material-scaling and mixing-vacuum melting-air-flow grinding-pressing-vacuum sintering-properties testing(grinding, liner cutting, drilling, cutting)-prior inspection- Coating-magnetization&packing-final inspection-shipment Application for ndfeb magnet: Magnetic separator, sensors, wind generators, vibration motors, dc motors, servo motors, linear motors, vcm, mri, loudspeakers, linear actuators, drives, toys, bags, household appliances, microphone parts, transmission equipments...
1. Our products have competitve price owing to in ZheJiang, which has rich rare earth raw materials 2. We are a professional rare earth permanent magnet producer. We have rich experiences in NdFeB magnets producing and can produce magnets acccording to your specifications. 3. We have advanced facility and state-of-art fabricating process which assure sintered Ndfeb magnets. 4. We deliver goods in time and have good after-sale service. Committed to customers with our best service and with the most that we can do for you. 5. Sintered neodymium iron boron rare earth magnet is the most powerful, widely used in many industrial areas. If you are interested in our items, please advise us 6. Samples are available, welcome your inquiry.Sinomake Magnet is your reliable partner. According to the customer requirement to do the packing.
We are the sub-company of Baotou Steel Rare Earth Magnetic Material Co.,Ltd which has owned Grade of NdFeB magnet: Magnet N-( N30,N33,N35, N38, N40, N42, N45, N48, N50,N52), Highest working temperature resistance: 80oC Magnet M-(N33M,N35M, N38M, N40M,N42M, N45M, N48M,N50M), Highest working temperature resistance: 100oC Magnet H-(N33H,N35H, N38H, N40H, N42H, N44H,N46H,N48H,N50H), Highest working temperature resistance: 120oC Magnet SH-(N30SH, N33SH, N35SH, N38SH, N40SH, N42SH,N45SH), Highest working temperature resistance: 150oC Magnet UH-( N30UH, N33UH, N35UH, N38UH,N40UH,N42UH), Highest working temperature resistance: 180oC Magnet EH-(N28EH, N30EH, N33EH, N35EH,N38EH) Highest working temperature resistance: 200oC Magnet VH-(N30VH, N33VH) Highest working temperature resistance: 220oC. Packing: Standard.
NdFeB magnet.
Magnet n-( n30, n33, n35, n38, n40, n42, n45, n48, n50, n52, n55), working temperature:80 deg. Magnet m-(n33m, n35m, n38m, n40m, n42m, n45m, n48m, n50m), working temperature:100 deg. Magnet h-(n33h, n35h, n38h, n40h, n42h, n44h, n46h, n48h), working temperature:120 deg. Magnet sh-(n30sh, n33sh, n35sh, n38sh, n40sh, n42sh, n45sh), working temperature:150 deg. Magnet uh-( n30uh, n33uh, n35uh, n38uh, n40uh), working temperature:180 deg. Magnet eh-(n28eh, n30eh, n33eh, n35eh, n38eh) working temperature:200 deg. Magnet ah-(n28ah, n30ah, n33ah) working temperature:220 deg. Our factory can manufacture ndfeb magnet in various size and shapes(like block, arc, cylender, ring, bar ect.), according to the customer's specification Surface treatments: zinc, ni-cu-ni, epoxy Carton
Known as third generation of rare earth magnets, neodymium iron boron (NDFEB) magnets are the most powerful and advanced commercialized permanent magnet today. Since they are made from neodymium, one of the most plentiful rare earth elements, and inexpensive iron, NDFEB magnets offer the best value in cost and performance. Ndfeb magnets are available in both sintered and bonded forms. Sintered NDFEB offers the highest magnetic properties (28 mgoe to 50 mgoe) while bonded ndfeb offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering. A variety of coatings can be applied to the magnets' surface to overcome the principle drawback of neodymium-based magnets, their tendency to corrode easily.
1: NdFeB, $12USD/kg, 2:SmCo, $65usd/kg 3: Alnico: $12USD/kg,4:hard ferrite magnets, $1.00 USD/kg,5:flexible magnet: 1.00USD/kg 6: Y25, speaker magnet,D
Product name: ndfeb magnet Materials trademark: N35--n50ú¼33m--48mú¼30h--45hú¼27sh--45shú¼25uh--40uhú¼23eh--38eh All trademarks are available. Working temperature: 80-200ú¿íµú¬ Product feature: High anti- degausser If it did not coating or electroplating, materials will corrodible Very adamancy and crisp Stability in common temperature Does not apply to high temperature environment High cost / capability proportion Surface treatment: Zinc, nickel, silver, gold Epoxy resin spraying Standard export packing
