... magnetShape:Ring, Disk, Block, segment, ball, cylinder and as the request of clients.Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35(China standard ... /3(Europe standard)Brief introduction:We have one group of experienced professionals; the staffs have more than 100 people .We have implemented ... are a factory.2.Q:Where is your factory located? How can I visit there? A:Our factory is located in Hefei City ...