Ruian Tianrui Commutator Co., Ltd. is a joint-stock enterprise, professionally engaging in designing, developing and producing all kinds of groove, hook and flat-shape commutators for series-excited motor and DC machine. Since founded, with the experience and perseverance in manufacturing for more than 10 years, it absorbs distillate of domestic and foreign modern manufacturing technology and combines with the advanced modern scientific management, so the annual output is up to tens of million pieces and the products are sold far to Europe, America and Southeast Asia.

The company has passed the certificate of ISO/TS 16949:2009 International Quality System. In the course of development, we always pay much attention to quality control, technical improvement, technological innovation and equipment improvement and improve attainment of all staffs. With the excellent quality of product and perfect after service system, we gain the trust and support from domestic and foreign clients. People from tianrui would like to make great progress with large clients hand in hand to create brilliance.