What kinds of shape is popular? 2018-07-20 Knowledge FAQ Might round shape Share: PREV： What’s grade is regular? NEXT： What is arc neodymium magnet? RELATED POSTS What is cylinder magnet? What is arc neodymium magnet? What’s grade is regular? What kinds of grade magnets are suit for motor? What is magnetism? What is magnet’s Gauss? What tolerances are your magnets manufactured to? What is the difference between a permanent magnet and an electromagnet? What is a magnetic assembly? What are the maximum recommended operating temperatures for different magnet materials?