Our factory produces various complex shapes, gradients / profile, and small size, high accuracy permanent magnet. All processing equipments are available. We produce square pole form, round and sphericity general products, and we can also produce abnormity products and process micro-magnets.
NdFeB permanent magnet is mainly used in micro-motor, electronic industry, car industry, petrochemical, NMR devices, sound equipments, maglev system, magnetic drive and magnetotherapy system, and its also used in motorbikes, car oil-duct' s magnetization, with the aim of saving oil.
Size tolerance:
| Ring |
External diameter |
Inside diameter |
Thickness |
Round |
Diameter |
Thickness |
| Maximum |
100.00mm |
80.00mm |
30.00mm |
Maximum |
50.00mm |
20.00mm |
| Minimum |
2.6mm |
1.80mm |
0.50mm |
Minimum |
1.20mm |
0.50mm |
| Tolerance |
+/-0.1mm |
+/-0.1mm |
+/-0.1mm |
Tolerance |
+/-0.1mm |
+/-0.1mm |
| |
| Diamond |
Length |
Width |
Thickness |
|
|
|
| Maximum |
80.00mm |
80.00mm |
30.00mm |
|
|
|
| Minimum |
2.00mm |
1.50mm |
0.50mm |
|
|
|
| Tolerance |
+/-0.1mm |
+/-0.1mm |
+/-0.1mm |
|
|
|
Surface treatmen:
| Type |
Information |
| Metal |
Zinc, nickel, silver, gold |
| Organic |
Epoxy resin spraying, epoxy resin nickel + spraying |
| Transiency |
Surface passivation |