China Neodymium And Ferrite Magnets Manufacturer & Supplier 
You can often see news about magnet salvage, some specifically used for salvaging coins, some used for salvaging scrap iron, and even salvaging bicycles. So what magnets are used for these fishing? What kind of material? What size is suitable?
Salvaging iron objects in the water in the river, most of the use of neodymium-iron-boron magnets, this material is currently the strongest magnetic magnets, commonly used neodymium pot magnets.
Water fishing pot magnet, It consists of steel sleeve, neodymium countersunk strong magnets, and lifting ring.
In some deep water fishing need to use how big magnet specifications?
When fishing in deep water, the size of pot magnet required depends on several factors, including the size and weight of the object to be salvaged and the depth of the water. Generally speaking, a strong pot magnet with a diameter of around 36mm is sufficient for most needs, with 50mm or more being preferable for higher needs.
Below I provide some salvage magnet specifications and the corresponding full contact and horizontal contact of a pulling force, for reference only!
Note: The shape of pot magnet can be rectangle, square in addition to round, if you buy it you are welcome to provide specific requirements, quantity and other information.
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