Products for automotive motors

TRIS Inc., Ltd.: Products for automotive motors

Product Line

Our main business has been the development and manufacture of carbon brushes (hereinafter referred to as brushes), which are essential parts for starting automobile motors (DC motors).
We have a domestic market share of approximately 60% for brushes for automotive motors (in-house research: 2018), and in addition to brushes, we also manufacture carbon commutators, bearings, etc., and continue to meet customer needs with a variety of approaches.

List of products by application