1.Shape:disc magnet 2.Size:diameter 5-50mm, thickness 1-35mm 3. ... , 30H-45H, 30SH-42SH 4.Various coating Half Disc/round magnet:1. Disc magnet has many advantages, such as light weight,small ... field: mobile phone, electric motor, automotive engines, automatise mahjong machine, computer,etc.4. Transportation:DHL or other ways.