N50 Super Strong Round Ring Magnets 20mm x 5mm Rare Earth Neodymium Hole 5mm

N50 Super Strong Round Ring Magnets 20mm x 5mm Rare Earth Neodymium Hole 5mm
1. Factory Price
2. Fast delivery (5~7 days)
3. Most strongest Customized Magnet
4. OEM Accept
5. AIM Magnet Company Found in 2006Product Description
Material
SinteredNeodymium-Iron-Boron ( NdFeB )
Size
Custom
Shape
Customized(block,disc,cylinder,bar,ring,countersunk,Segment,hook,cup,
trapezoid,irregularshapes,etc)
Performance
Customized (N33N35N38N40N42N45N48N50N52…...)
Coating
Nickel/ Customised(Zn, Ni-Cu-Ni, Ni, Gold,Silver,Copper,Epoxy,Chrome, etc)
Sizetolerance
±0.05mmfordiamater /thickness,±0.1mmforwidth/ length
Magnetization
ThicknessMagnetized,AxiallyMagnetized,DiametrallyMagnetized,Multi-polesmagnetized,
RadialMagnetized.(Customziedspecificrequirementsmagnetized)
Max.Working
Temperature
Grade
Max.OperatingTemperatures
N35-N52
80°C(176°F)
33M-48M
100°C(212°F)
33H-48H
120°C(248°F)
30SH-45SH
150°C(302°F)
30UH-40UH
180°C(356°F)
28EH-38EH
200°C(392°F)
28AH-35AH
220°C(428°F)
Applications
Neodymium(NdFeB)Magnetarewidelyusedinmanyfields,suchasmotors,
sensors,microphones,windturbines,windgenerators,printer,switchboard, packingbox,
loudspeakers,magneticseparation,magnetichooks,magneticholder,magneticchuck,ect.Product dispaly Our AdvantageSolutionGood qualityProductsSafe trade Methods12 Years Professional team provide customized serviceEspecially coating, more 3-8um thickness than industrial standardoffer varouis Magentic products and package9 Years Trade Assuarance service from Alibaba.com
Related Products Screw hole ring magnetcountersunk block magnetRubber coated magnet Gold coated magnetProduction processPackaging & Shippingabout usCertificationsFAQ & Contact
1.Why are chosen us?
- Weareaprofessionalmagnetmanufacturersince2006. OurplatingfactoryisthebenchmarkintheShenzhen
NdFeBindustry.
- NoreturnedgoodsforfiveyearsinEuropemarket.
- WeprovidemagnetsforadozenofFortuneGlobal500enterprisessuchasApple,Samsung,Lenovoetc.
- InEuropemarket,80%permanentmagnetsusedfor rangehoodarefromAIMMagnetCo., Ltd.
-OurcompanyisthemainsupplierofAmericantopwinebox.
-Withrichexportingexperienceswithneodymiummagnets, webuildsupplychaintoofferneodymiummagnets
withprofessionalservice.
2. How to control the magnetic property?
- Hight stander raw material
3. How to control the tolerance?
- 1. before ginding and cuting, we inspection the black product tolerance.
- 2. before and after coating, we will inspection the tolerance by AQL standard
- 3. before delivery, will inspection the tolerance by AQL standard
4. How to guarantee the consistancy?
- 1. the sintering control will make sure the perfect consistancy.
- 2. we cut magnet by multi-wire sawing machine to guarantee the dimension consistancy.
5. How to control coating ?
- 1. we have a coatIng factory
- 2. after coating, first inspection by visual, and second is salt spray test, nickel 48-72 hours, zinc 24-48 hours
6. How to control the packing?
- 1. standard packing,
- 2. the cartons must can be bear a man's weight.
- 3. the cartons must be well after fall down test from 1m high position. and the inner packing must not change position
Weclome to contact
Ms. cassiel chen
Tel:+86 755 2723 0925 Ext: 8010; Cell: +86 136 70171018Skype : cassielchen8