Super Permanent Magnets with Holes Certificated with RoHS and SGS

Model NO.: 230916-X01 Shape: Trapezoid Grade: N42 Composition: Ndfeb Magnet Trademark: Helen Magnets Specification: ISO9001, TS16949, SGS, ISO14001 HS Code: 85051110 Application: Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet Coating: Black Epoxy ,Nickel Type: Permanent Magnet Performance: Strongest Transport Package: Carton Origin: China ---------------------------
1.Our Sintered Neodymium-Iron-Boron Permanent Magnets , with competive prices ,on-time delivery and excellent quality ,makes us outstanding in the magnet manufacture industry .
2.About 280 workers, 38700 workshop, 16 years experience,TS16949 and ISO9001/14001 certificated, this is how we keep good quality and competitive prices for global valued customers.
3.Special magnets with low weight loss(After HAST 168hours ,less than 3mg/cm2) ,and low temperature coeffient ,are our technology innovation.
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TC founded in 2004,is a leading manufacturer and supplier of rare earth materials specializing in sintered NdFEB Magnet researching ,manufacturing,application and marketing with annual output of 2,500tons.
Located in Ningbo,China,TC has a ISO 9001:2008,TS 16949:2009 and ISO 14001:2004 certificated manufacturing facility ,occupies  40,000m2,and staffed with more than 250 employees,including a 50 members technical team ,which consist of members with doctor,master degrees and experienced technical personnel .In 2013,TC became the strategic partner of NIMTE(Chinese Academy of Sciences ) engaged in the research of "High Coericivity sintered NdFeB with low Dysprosium".
Our Core advantages:cutting-edge technic,Excellent lean production management ,Reasonal price,On-time delivery and Customer-Oriented Service ,qualifies TC as recognized reliable partner of several world top 500 enterprises .
Today,our magnets are widely used in permanent magnetic motor,EVs,elevator traction machine,MRI,VCM,acoustic components,sensor,Wind power generator,magnetic separator ,IT Field,electricity-driven tools,and so on.
We sincerely hope to establish our relationship based on win-win and realize common development .


Cylinder Magnets,
Neodymium-iron-boron magnet is one kind of the permanent magnets.
Material Grade of Ndfeb Magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)

1) Application of NdFeB magnet:Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.

2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.



3) Our factory can also manufacture various sizes of NdFeB magnet, according to the customer's specification

Magnetic properties of Sintered NdFeB magnets:
Grade	Remanence	Coercive Force	Intrinsic Coercive Force	Max. energy product	Max.
					Operating
					Temperature
	Br	Hcb	Hcj	(BH )	Tw
				max
	mT	kA/m	kA/m	kJ/m3
	(kGs)	(kOe)	(kOe)	(MGOe)
N35	1170-1220	>= 868	>=955	263-287	80 C
	(11.7-12.2)	( >= 10.9)	( >= 12)	(33-36)
N38	1220-1250	>=899	>=955	287-310	80 C
	(12.2-12.5)	( >= 11.3)	( >= 12)	(36-39)
N40	1250-1280	>= 907	>=955	302-326	80 C
	(12.5-12.8)	( >= 11.4)	( >= 12)	(38-41)
N42	1280-1320	>= 915	>=955	318-342	80 C
	(12.8-13.2)	( >= 11.5)	( >= 12)	(40-43)
N45	1320-1380	>= 923	>=955	342-366	80 C
	(13.2-13.8)	( >= 11.6)	( >= 12)	(43-46)
N48	1380-1420	>= 923	>=955	366-390	80 C
	(13.8-14.2)	( >=11.6)	( >= 12)	(46-49)
N50	1400-1450	>= 796	>=955	382-406	80 C
	(14.0-14.5)	( >= 10.0)	( >= 12)	(48-51)
N52	1430-1480	>= 796	>=955	398-422	80 C
	(14.3-14.8)	( >= 10.0)	( >= 12)	(50-53)
33M	1130-1170	>= 836	>= 1114	247-263	100 C
	(11.3-11.7)	(>= 10.5)	( >= 14)	(31-33)
35M	1170-1220	>= 868	>= 1114	263-287	100 C
	(11.7-12.2)	( >= 10.9)	( >= 14)	(33-36)
38M	1220-1250	>= 899	>= 1114	287-310	100 C
	(12.2-12.5)	( >= 11.3)	( >= 14)	(36-39)
40M	1250-1280	>= 923	>= 1114	302-326	100 C
	(12.5-12.8)	( >= 11.6)	( >= 14)	(38-41)
42M	1280-1320	>= 955	>= 1114	318-342	100 C
	(12.8-13.2)	( >= 12.0)	( >= 14)	(40-43)
45M	1320-1380	>= 995	>= 1114	342-366	100 C
	(13.2-13.8)	( >= 12.5)	( >= 14)	(43-46)
48M	1360-1430	>= 1027	>= 1114	366-390	100 C
	(13.6-14.3)	( >= 12.9)	( >= 14)	(46-49)
50M	1400-1450	>= 1033	>= 1114	382-406	100 C
	(14.0-14.5)	( >= 13.0)	( >= 14)	(48-51)
35H	1170-1220	>= 868	>= 1353	263-287	120 C
	(11.7-12.2)	( >= 10.9)	( >= 17)	(33-36)
38H	1220-1250	>= 899	>= 1353	287-310	120 C
	(12.2-12.5)	( >= 11.3)	( >= 17)	(36-39)
40H	1250-1280	>= 923	>= 1353	302-326	120 C
	(12.5-12.8)	( >= 11.6)	( >= 17)	(38-41)
42H	1280-1320	>= 955	>= 1353	318-342	120 C
	(12.8-13.2)	( >= 12.0)	( >= 17)	(40-43)
45H	1320-1360	>= 963	>= 1353	326-358	120 C
	(13.2-13.6)	( >= 12.1)	( >= 17)	(43-46)
48H	1370-1430	>= 995	>= 1353	366-390	120 C
	(13.7-14.3)	( >= 12.5)	( >= 17)	(46-49)
35SH	1170-1220	>= 876	>= 1592	263-287	150 C
	(11.7-12.2)	( >= 11.0)	( >= 20)	(33-36)
38SH	1220-1250	>= 907	>= 1592	287-310	150 C
	(12.2-12.5)	( >= 11.4)	( >= 20)	(36-39)
40SH	1240-1280	>= 939	>= 1592	302-326	150 C
	(12.5-12.8)	( >= 11.8)	( >= 20)	(38-41)
42SH	1280-1320	>= 987	>= 1592	318-342	150 C
	(12.8-13.2)	( >= 12.4)	( >= 20)	(40-43)
45SH	1320-1380	>= 1003	>= 1592	342-366	150 C
	(13.2-13.8)	( >= 12.6)	( >= 20)	(43-46)
28UH	1020-1080	>= 764	>= 1990	207-231	180 C
	(10.2-10.8)	( >= 9.6)	( >= 25)	(26-29)
30UH	1080-1130	>= 812	>= 1990	223-247	180 C
	(10.8-11.3)	( >= 10.2)	( >= 25)	(28-31)
33UH	1130-1170	>= 852	>= 1990	247-271	180 C
	(11.3-11.7)	( >= 10.7)	( >= 25)	(31-34)
35UH	1180-1220	>= 860	>= 1990	263-287	180 C
	(11.8-12.2)	( >= 10.8)	( >= 25)	(33-36)
38UH	1220-1250	>= 876	>= 1990	287-310	180 C
	(12.2-12.5)	( >= 11.0)	( >= 25)	(36-39)
40UH	1240-1280	>= 899	>= 1990	302-326	180 C
	(12.5-12.8)	( >=11.3)	( >= 25)	(38-41)
28EH	1040-1090	>= 780	>= 2388	207-231	200 C
	(10.4-10.9)	( >= 9.8)	( >= 30)	(26-29)
30EH	1080-1130	>= 812	>= 2388	223-247	200 C
	(10.8-11.3)	( >= 10.2)	( >= 30)	(28-31)
33EH	1130-1170	>= 876	>= 2388	247-271	200 C
	(11.3-11.7)	( >= 10.5)	( >= 30)	(31-34)
35EH	1170-1220	>= 876	>= 2388	263-287	200 C
	(11.7-12.2)	( >= 11.0)	( >= 30)	(33-36)
38EH	1220-1250	>= 899	>= 2388	287-310	200 C
	(12.2-12.5)	( >= 11.3)	( >= 30)	(36-39)
28AH	1040-1090	>=787	>= 2624	207-231	230 C
	(10.4-10.9)	( >= 9.9)	( >= 33)	(26-29)
30AH	(26-29)	>=819	>= 2624	223-247	230 C
	(10.8-11.3)	( >= 10.3)	( >= 33)	(28-31)
33AH	1130-1170	>= 843	>= 2624	247-271	230 C
	(11.3-11.7)	(>= 10.6)	( >= 33)	(31-34)

Contact us if you need more details on NdFeB Magnets. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Neodymium Magnets、Permanent Magnets. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Neodymium Magnets