Round cup magnets,also called neodymium cup magnet,cup magnetic assemblies,round cup magnets.round cup magnet are used in the application which need strong magnetic force for holding, fixing,or mounting objects. Usually, there is a axial hole or countersunk hole on the magnet for the fixing purpose. ( flat head screw,a pan nut,or a bolt) head to it. Round cup magnets are plated with NICUNI to prevent corrosion, round cup magnet are not waterproof, a tailored rubber cover might be the help. Round cup magnets,usually been applied to hold or mount heavy objects which need strong magnetic force. Advantages 1 All NdFeB magnets used are made by our own magnet factory. 2 Standard producing process and strict quality checking 3 Competitive price, stable quality, in time response 4 Trained working staff Delivery & Packing:  …