Shanghai CJ Magnet Industry Co., Ltd.
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Gold Index: 13356
Place of Origin: | Zhejiang, China (Mainland) |
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N38 10 - 20 um Epoxy Coated Neodymium Ring Magnet Extra Strong For Loudspeakers
R15x7x5mm powerful and permanent Neodymium Ring Magnets with NI /ZN /Epoxy coatings
1 quick detail
name | NdFeB |
shape | Ring |
color | Silver |
usage | Wind energy Car Speaker |
shipment | By sea air or expression |
payment | T/T West Union |
Shapes available: segment, ball, block, ring, sheet, stick, strip, arc, cylinder, etc.
coating available: Ni, Zn, gold, sliver, epoxy and passivated
magnetized direction:
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Mult-poles Magnetized
e. Radial Magnetized
f. Customzied Specific Requirements Magnetized
2 Type and grade
type | grade | max work temperature |
N | N35-N52 | 80 |
NM | N35M-N50M | 100 |
NH | N30H-N48H | 120 |
NSH | N30SH-N45SH | 150 |
NUH | N30UH-N40UH | 180 |
NEH | N30EH-N38EH | 200 |
NAH | N30AH-N33AH |
240 |
3 Coating
surface | coating | color | Thickness(um) | SST | PCT |
Nickel | NI(NICUNI) | Bright silver | 10-20 | >24-72 | >24-72 |
Cr3+Zinc | Zn/C-Zn | 5-8 | >16-48 | ||
Sn | NI+CU+NI+Sn | silver | 10-25 | >36-72 | >48 |
Epoxy | Epoxy | Black/grey | 10-20 | >48 | |
Passivation | Dark gray | 1-3 | Temporary protection | ||
Phosphate | Dark gray | 1-3 | Temporary protection |
4 FAQ
1, Can you do the seicial designs for us?
Of course ,We have a professional team having rich experience in design and manufacturing just send us your design and tell us the dimensional tolerance, and we will produce the special moulds for your products and produce the products.
2, When can I inquiry or email or calling or skype you ?
We usually quote within 24 hours after we get your inquiry . If you are very urgent to get the price , please call us or tell us in your email so that we would regard your inquiry priority .
3, How can I get a sample to check your quality ?
After price confirmation , you can require for samples to check our quality . If you need the samples , we will charge for the sample cost . But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ .
5 Applications:
6 why choose us
1 we have professional design produce and sales teams.
2 we have professional and advanced machines
3 our products are all in high quality
4 we have good after-service
5 all manufacture steps can be finished by our own.
Shanghai CJ Magnet Industry Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)