Company Info

C.T.I. is a leading company specializing in the production of high-quality piston rings, founded in 1973, and proudly celebrating its 51st anniversary. Over the years, we have earned a strong reputation for offering an extensive range of engine components, with more than 12,000 types compatible with European, Japanese, Korean, and American vehicles.

At the forefront of our innovation is the development of Black Diamond Piston Rings featuring Diamond-like Carbon (DLC) coatings. These advanced piston rings are not only eco-friendly but also suitable for all types of engines, including those in high-performance markets.

In addition to our piston rings, C.T.I. manufactures a range of complementary products, including Timing Chain Kits, Timing Belt Kits, Valve Stem Seals, Engine Valves, Overhaul Gaskets, and Cylinder Liners, all produced in-house with a focus on precision and quality.

Since 2018, C.T.I.'s Green Energy Department has been dedicated to developing sustainable, eco-friendly solutions. Our green product line includes Green Power, Jump Starters, and the Super Start LX Battery, all designed to enhance vehicle performance while minimizing environmental impact.