Morteng is the number one supplier in China for carbon brushes and slip rings, Morteng supplies to global top 15 Wind generator OEMs, Morteng group has total 9 subsidiaries in the family, currently there are over 350 employees working daily in the group, Engineers with technology background know-how for graphite and slip rings, they do have large experience for slip ring and brushes applications, we are daily receive and deal with demand from customer worldwide and give the whole life service since early beginning of the project.