C.T.I. Traffic Industries Co., Ltd. engages in the manufacture and sale of engine piston rings and parts. Its product line includes piston ring, liner kit, piston kit, diesel engine oil ring, gasoline engine oil ring, overhaul engine gasket, engine valve, carburetor kit, hydraulic brake system, timing kit and components. The company was founded in 1973 and is headquartered in Tainan, Taiwan.