CENO quality management is compliant with ISO9001 from raw material to final product outgoing.Each segment are controlled strictly according to ISO9001 standard.All slipring's material can be traced back to know which batch of the material they are and which supplier offerred the material.Drawing on intelligent softwares and standard operation flow on each station to reduce mistake possibility and increase efficiency.For slip ring,we've achieved CE,RoHS,specific techical patent,test program patent,Anti-explosion certificate and etc.