Founded in 1973, and restructured in 1991, C.T.I. is the leading Piston Ring Manufacturer in Taiwan.

Our Piston Rings cover all different models of Japanese, European, American, Korean vehicles, and in agricuture and construction equipement. The Diameter of Piston Rings rang from 25mm to 155mm.



In addition, C.T.I. is also equipped with fine assembling lines in house supplying assembling items such as engine overhaul gaskets, timing kits, etc., under the brand name of KM & C.T.I.



Today C.T.I piston rings have been distributed over 60 countries around the world. CTI and KM engine parts have become popular Taiwan brand engine parts around the world.

Authenticated and Audited.