Great Magtech (Xiamen) Electric Co., Ltd is one of the most reliable manufacturers and suppliers of countersunk magnet in China. We warmly welcome you to wholesale high quality countersunk magnet from our factory. Good service and reasonable price are available.
Top quality magnet disc countersunk magnet ring countersunk hole magnet Description
Here we offer a popular size of 10 x 3 mm with holes for one #3 flathead screws to allow for easy fastening. The magnet is magnetized with the North pole on the countersink side. These countersunk hole magnets can be used for a wide range of applications including door closures and tool hangers.
Perfect for sticking notes on fridge or doors and it is also suitable for DIY projects, such as whiteboard fixing, adsorption of various steel parts, fixing tissue box on the roof, etc.
Top quality magnet disc countersunk magnet ring countersunk hole magnet Specification
Grade: N35
Coating: NiCuNi
Size: approx. 10 x 3mm Hole 3mm
Top quality magnet disc countersunk magnet ring countersunk hole magnet Packing
Neodymium magnet need to do the anti-magnetized packing, otherwise the express courier will not accept the goods. We still believe that good packing is very important, it can protect the goods not be damaged during shipping.
Top quality magnet disc countersunk magnet ring countersunk hole magnet Inspection
1. Check the raw material appearance and do the ICP test
2. Check the ingredients, thickness, appearance, color, metallographic structure of strip cast.
3. Test the hydrogen and oxygen contents.
4. Test the power granularity and distribution.
5. Check the magnet appearance and size after pressing.
6. Check the magnet appearance and density.
7. Check the magnet size, performance, curves, oxygen content, metallography etc after sintering
8. Check the magnet appearance and size after machining.
9. Measure coating thickness, check adhesion and corrosion resistance.
10. Check the appearance, size, performance.
11. Check the packing: the final product placement packing status.
12. Final inspection before shipment.
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