We are offering ndfeb magnet. 1.grade:n33, n35, n38, n40, n42, n48, n50, n52 (m, h, sh, eh, uh, ah) 2.shape:disc, ring, block, segment, cylinder, trapezoid, customized design (design proper magnets for clients specific requirements) 3.coating:ni, ni-cu-ni, zn, tin, epoxy, ni-ag, ni-au, etc. 4.applications: motors, generators, ndfeb pot magnet, speakers, sensors, earphones and other musical instruments, magnetic therapy devices, magnetic chuck, magnetic bearings and couplings, other magnetic applications 5.size: customized size per your requirements, largest block length of 150mm, biggest ring of d220mm, smallest thickness of 0.5mm 6. Directions of magnetization: a. Thickness magnetized b. Axially magnetized c. Diametrally magnetized d. Multi-poles magnetized e. Radial magnetized f. Customzied specific requirements magnetized