KWG TECHNOLOGY COMPANY LIMITED
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Products
NdFeB Magnet, Neodymium Magnet
Magnets
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Description
Neodymium (NdFeB Magnet) Magnet is one of very powerful magnet. Neodymium Magnet is formed by a sintering process with material powder. Neodymium (NdFeB) magnets are widely used for many electronic products, such as notebooks (laptops), smart phones, pads, furnitures, housewares, kitchenwares, hand tools, machinery, 3C and all latest modern products. Generally, Neodymium (NdFeB) magnets have to plate nickel, zinc or epoxy resin coating to avoid oxidization on the surface. Although Neodymium (NdFeB) magnets had protective coate on the surfaces. The oxidization might be still possibly happened however the magnetic strenghth will not reduce if magnets have in cool and dry places.
Neodymium (Nd-Fe-B) Magnet temperature ranges are from 80∘to 250∘
Product Type: ND-35 ,ND-38 ,ND-40 ,ND-42 ,ND-45 ,ND-48 ,ND-50 ,ND-52 , ND-54, ND-56, ND-58, ND-35M ,ND-38M ,ND-40M ,ND-42M ,ND-45M ,ND-48M ,ND-50M ,ND-33H ,ND-35H ,ND-38H ,ND-40H ,ND-42H ,ND-45H ,ND-48H ,ND-30SH ,NS-33SH ,ND-35SH ,ND-38SH ,ND-40SH ,ND-42SH ,ND-45SH ,ND-28UH ,ND-30UH ,ND-33UH ,ND-35UH ,ND-38UH ,ND-40UH ,ND-28EH ,ND-30EH ,ND-33EH ,ND-35EH ,ND-38EH
Neodymium (Nd-Fe-B) Magnet temperature ranges are from 80∘to 250∘
Product Type: ND-35 ,ND-38 ,ND-40 ,ND-42 ,ND-45 ,ND-48 ,ND-50 ,ND-52 , ND-54, ND-56, ND-58, ND-35M ,ND-38M ,ND-40M ,ND-42M ,ND-45M ,ND-48M ,ND-50M ,ND-33H ,ND-35H ,ND-38H ,ND-40H ,ND-42H ,ND-45H ,ND-48H ,ND-30SH ,NS-33SH ,ND-35SH ,ND-38SH ,ND-40SH ,ND-42SH ,ND-45SH ,ND-28UH ,ND-30UH ,ND-33UH ,ND-35UH ,ND-38UH ,ND-40UH ,ND-28EH ,ND-30EH ,ND-33EH ,ND-35EH ,ND-38EH
Features
Clean surface
Super strength
Super thin available
Super strength
Super thin available
Specification
Feature | Br | bHc | iHc | (BH)max | Max Temperature | ||||
---|---|---|---|---|---|---|---|---|---|
Unit
Grade |
K Gauss | mT | K Oe | KA/m | K Oe | KA/m | MGOe | KJ/m3 | ℃ |
ND-35 | 11.70~12.10 | 1170~1210 | ≧10.90 | ≧868 | ≧12.00 | ≧955 | 33~36 | 263~287 | <80℃ |
ND-38 | 12.10~12.50 | 1210~1250 | ≧11.30 | ≧899 | ≧12.00 | ≧955 | 36~39 | 287~310 | <80℃ |
ND-40 | 12.50~12.80 | 1250~1280 | ≧11.40 | ≧907 | ≧12.00 | ≧955 | 38~41 | 302~326 | <80℃ |
ND-42 | 12.80~13.20 | 1280~1320 | ≧11.50 | ≧915 | ≧12.00 | ≧955 | 40~43 | 318~342 | <80℃ |
ND-45 | 13.20~13.80 | 1320~1380 | ≧11.60 | ≧923 | ≧12.00 | ≧955 | 43~46 | 342~366 | <80℃ |
ND-48 | 13.80~14.20 | 1380~1420 | ≧11.60 | ≧923 | ≧12.00 | ≧955 | 46~49 | 366~390 | <80℃ |
ND-50 | 14.00~14.50 | 1400~1450 | ≧10.00 | ≧796 | ≧11.00 | ≧876 | 48~51 | 382~406 | <80℃ |
ND-52 | 14.30~14.80 | 1430~1480 | ≧10.00 | ≧796 | ≧11.00 | ≧876 | 50~53 | 398~422 | <80℃ |
ND-35M | 11.70~12.20 | 1170~1220 | ≧10.90 | ≧868 | ≧14.00 | ≧1114 | 33~36 | 263~287 | <100℃ |
ND-38M | 12.20~12.50 | 1220~1250 | ≧11.30 | ≧899 | ≧14.00 | ≧1114 | 36~39 | 287~310 | <100℃ |
ND-40M | 12.50~12.80 | 1250~1280 | ≧11.60 | ≧923 | ≧14.00 | ≧1114 | 38~41 | 302~326 | <100℃ |
ND-42M | 12.80~13.20 | 1280~1320 | ≧12.00 | ≧955 | ≧14.00 | ≧1114 | 40~43 | 318~342 | <100℃ |
ND-45M | 13.20~13.80 | 1320~1380 | ≧12.50 | ≧995 | ≧14.00 | ≧1114 | 43~46 | 342~366 | <100℃ |
ND-48M | 13.80~14.30 | 1380~1420 | ≧12.90 | ≧1027 | ≧14.00 | ≧1114 | 46~49 | 366~390 | <100℃ |
ND-50M | 14.00~14.50 | 1400~1450 | ≧13.00 | ≧1035 | ≧14.00 | ≧1114 | 48~51 | 382~406 | <100℃ |
ND-33H | 11.30~11.70 | 1130~1170 | ≧10.50 | ≧836 | ≧17.00 | ≧1353 | 31~34 | 247~271 | <120℃ |
ND-35H | 11.70~12.20 | 1170~1220 | ≧10.90 | ≧868 | ≧17.00 | ≧1353 | 33~36 | 263~287 | <120℃ |
ND-38H | 12.20~12.50 | 1220~1250 | ≧11.30 | ≧899 | ≧17.00 | ≧1353 | 36~39 | 287~310 | <120℃ |
ND-40H | 12.50~12.80 | 1250~1280 | ≧11.60 | ≧923 | ≧17.00 | ≧1353 | 38~41 | 302~326 | <120℃ |
ND-42H | 12.80~13.20 | 1280~1320 | ≧12.00 | ≧955 | ≧17.00 | ≧1353 | 40~43 | 318~342 | <120℃ |
ND-45H | 13.00~13.60 | 1300~1360 | ≧12.10 | ≧963 | ≧17.00 | ≧1353 | 43~46 | 326~358 | <120℃ |
ND-48H | 13.70~14.30 | 1370~1430 | ≧12.50 | ≧995 | ≧17.00 | ≧1353 | 46~49 | 366~390 | <120℃ |
ND-30SH | 10.80~11.30 | 1080~1130 | ≧10.10 | ≧804 | ≧20.00 | ≧1592 | 28~31 | 223~247 | <150℃ |
NS-33SH | 11.30~11.70 | 1130~1170 | ≧10.60 | ≧844 | ≧20.00 | ≧1592 | 31~34 | 247~271 | <150℃ |
ND-35SH | 11.70~12.20 | 1170~1220 | ≧11.00 | ≧876 | ≧20.00 | ≧1592 | 33~36 | 263~287 | <150℃ |
ND-38SH | 12.20~12.50 | 1220~1250 | ≧11.40 | ≧907 | ≧20.00 | ≧1592 | 36~39 | 287~310 | <150℃ |
ND-40SH | 12.50~12.80 | 1250~1280 | ≧11.80 | ≧939 | ≧20.00 | ≧1592 | 38~41 | 302~326 | <150℃ |
ND-42SH | 12.80~13.20 | 1280~1320 | ≧12.40 | ≧987 | ≧20.00 | ≧1592 | 40~43 | 318~342 | <150℃ |
ND-45SH | 13.20~13.80 | 1320~1380 | ≧12.60 | ≧1003 | ≧20.00 | ≧1592 | 43~46 | 342~366 | <150℃ |
ND-28UH | 10.20~10.80 | 1020~1080 | ≧9.60 | ≧764 | ≧25.00 | ≧1990 | 26~29 | 207~231 | <180℃ |
ND-30UH | 10.80~11.30 | 1080~1130 | ≧10.20 | ≧812 | ≧25.00 | ≧1990 | 28~31 | 223~247 | <180℃ |
ND-33UH | 11.30~11.70 | 1130~1170 | ≧10.70 | ≧852 | ≧25.00 | ≧1990 | 31~34 | 247~271 | <180℃ |
ND-35UH | 11.80~12.20 | 1180~1220 | ≧10.80 | ≧860 | ≧25.00 | ≧1990 | 33~36 | 263~287 | <180℃ |
ND-38UH | 12.20~12.50 | 1220~1250 | ≧11.00 | ≧876 | ≧25.00 | ≧1990 | 36~39 | 287~310 | <180℃ |
ND-40UH | 12.50~12.80 | 1250~1280 | ≧11.30 | ≧899 | ≧25.00 | ≧1990 | 38~41 | 302~326 | <180℃ |
ND-28EH | 10.40~10.90 | 1040~1090 | ≧9.80 | ≧780 | ≧30.00 | ≧2388 | 26~29 | 207~231 | <200℃ |
ND-30EH | 10.80~11.30 | 1080~1130 | ≧10.20 | ≧812 | ≧30.00 | ≧2388 | 28~31 | 223~247 | <200℃ |
ND-33EH | 11.30~11.70 | 1130~1170 | ≧10.50 | ≧836 | ≧30.00 | ≧2388 | 31~34 | 247~271 | <200℃ |
ND-35EH | 11.70~12.20 | 1170~1220 | ≧11.00 | ≧876 | ≧30.00 | ≧2388 | 33~36 | 263~287 | <200℃ |
ND-38EH | 12.20~12.50 | 1220~1250 | ≧11.30 | ≧899 | ≧30.00 | ≧2388 | 36~39 | 287~310 | <200℃ |
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About Us
Powerful, High Quality MAGNETS, DIODES, TVS, RECTIFIERS, TRANSISTORS, POWER MOSFETS, VARISTORS AND OPTICAL TRANSCEIVERS.
KWG TECHNOLOGY COMPANY LIMITED is a “privately owned” company, established in 1975, it remains strong and viable, and it is ready for future opportunities and developments. We specialize in supply NdFeB Magnets as Neodymium Magnet, SMD and DIP of Diodes, Rectifiers; Small Signal, Digital, NPN, PNP of Transistors, HV Power Mosfets, Varistors and Optical Transceivers in both domestic and international markets. Our business and supply chains have grown constantly, and our reputation is highly regarded.
The sites of manufactures are 3 factories in East and South China and 1 factory in Taiwan with headquarters in Taipei where there are 601 employees totally. The production machinery and other equipment, including robotics, is supplied directly from excellent sources in Germany and Japan, The sensitive raw materials come via a trade respresentative centre in Japan.
Main Products
NdFeB Magnet, Neodymium Magnet, Zener Diode, TVS Diode, ESD Diode, Schottky Diode, Small Signal Schottky Diode, Switching Diode, Schottky Rectifier, Bridge Rectifier, Rectifiers, Transistor, Power Mosfet, Optical Transceiver, Zinc Oxide Varistor