50*30mm disc magnet for stop water MOQ500pcs

50*30mm disc magnet for stop water MOQ500pcs

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50*30mm round disc magnet for stop water

Δ Round Neodymium Rare Earth Disc Magnet Description 

Round Neodymium Rare Earth Disc Magnet Description 
Disc magnet is the most popular shape of magnet which is mainly by the diameter and thickness to determine its size. You can use small disc magnet in toy, whiteboard, wallet, education, packing box or your DIY design. Large disc magnet generally used in industry for holding tool. 
Different people have different requirement, so the disc magnet accept client’s customized. 


This 50*30 mm magnet  is designed for water stop meter.

And we normally have 50*50mm in stock 


Δ Quick Informatio


Δ Magnet Detail Picture and Magnetized


jintong magnet-50x30 mm


ΔDisc Magnets Production Flow (Quality Control)  

① Neodymium magnet production processing

Hydrogen explosion+Jet  milling+Sintering+Hypoxia operation process

Sintered NdFeB is the most  widely used rare earth/ permanent magnet material. The metallurgy powder was process  into micro-powder through special Sintering Craft. The production process iludes formula design, cast string, hydrogen explosion,Jet  milling, mixing, molding,Vacuum furnace Sintering , grinding, polishing, surface treatment(coating), packaging . through the( HD+JM+LOP )craft ,the neodymium magnet was feature with  high coercivity and high working temperature.

jintong-production parameter-011

②Quality Level: 

Tight production process control:

1.Production process continues to improve

2.Raw material control& fine pick

3.Advanced production equipment

4.Manual picking Sample making Machine inspection


Jintong magnet Equipments 

Jintong -machine -11

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