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, timing kit and components, overhaul engine gasket, engine valve, carburetor kit, and hydraulic brake system. The company was founded in 1973 and is headquartered in Tainan, Taiwan.