Ring Cycle magnets are provided by our company,which you can think whatever,these magnets have six  classes,N,M,EH,UH,SH, In order to ensure the highest quality products, we have Founded a R&D center and quality control center for solving the problems in Production and quality. Furthermore, all of NdFeB are manufactured based on the ISO9001 and Rohs quality standards. Therefore, we surpass our competitors in the stability of Qualityand superiority of property.
Firstly ,I need to clarify the truth,we are manufacturers,who have melting device,milling device,pressing device,sintering device,hardness inspecting ,strip casting,pct test box.etc,who can keep your requirement of products'quality.if  you have buying intention,please directly contact us.