Custom size round shape buy magnets pvc coated neodymium magnetic buttons invisible sew in

Custom size round shape buy magnets pvc coated neodymium magnetic buttons invisible sew in

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≥100 Pieces

US $0.04

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Product Details

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Quick Details

Brand Name:: AIM Magnet

Model Number:: N35-N52

Product Name:: PVC Hidden Neodymium Magnetic snap button for bags

Size:: Customized Magnet Size

Coating:: znic,nickel, ni-cu-ni and so on

Certification:: ISO9001,ROHS,REACH

Magnetism direction:: Axial

Density:: 7.45g/mm

Material:: Sintered Neodymium-Iron-Boron

Working Temperature:: 80℃~230℃

Quick Details

Tolerance:: ±1%

Grade:: Neodymium Magnet, N35-N52

Place of Origin:: Guangdong, China

Brand Name:: AIM Magnet

Model Number:: N35-N52

Product Name:: PVC Hidden Neodymium Magnetic snap button for bags

Size:: Customized Magnet Size

Coating:: znic,nickel, ni-cu-ni and so on

Certification:: ISO9001,ROHS,REACH

Magnetism direction:: Axial

Density:: 7.45g/mm

Material:: Sintered Neodymium-Iron-Boron

Working Temperature:: 80℃~230℃

Product Description

Material	Sintered Neodymium-Iron-Boron ( NdFeB )
Size	Various kinds or according to customers' request
Shape	Customized (block,disc,Cylinder, Bar, Ring,Countersunk, Segment, hook, cup, Trapezoid, Irregular shapes ,etc)
Performance	Customised (N33 N35 N38 N40 N42 N45 N48 N50 N52 …...)
Coating	Customised (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome, etc)
Size tolerance	±0.05mm for diamater /thickness, ±0.1mm for width/ length
Magnetization	Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customzied specific requirements magnetized)
Max. Working Temperature	Grade	Max. Operating Temperatures
	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) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.

Buyer Guide

Shape	Block/Rectangle/Square	Disc/Round/Cylinder	Ring/Countersunk
Dimension	L (?) x W(? ) xT(?)	D(?) x T(?)	OD(?) x ID(?) x T(?)
	For other shapes,please tell more in details or drawing would be much appreciated.
Coating	Zn, Nickel, Ni-Cu-Ni, Epoxy, Au, Silver or other?
Working Temperature	Normal or High temperature?

Coating

Packing & Delivery

Magnet is special goods for shipment , they need to make special packing when shippment is ship by air.AIM magnet company Limited have more than 12 years export experience and transportaion experience.We will arrange air shipment in good condtion.

Our Clients

FAQ

1.Why are chosen us?
- We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen NdFeB industry.
- No returned goods for five years in Europe market.
- We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc.
- In Europe market, 80% permanent magnets used for range hood are from AIM Magnet Co., Ltd.
- Our company is the main supplier of American top wine box.
- With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets with professional service.
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