Genoa, Italy
QIN SRL has been active since 1956 and specializes in the manufacture of piston rings for large bore-2 and 4-cylinder engines. The company offers compression rings, oil scraper rings, and control rings. QIN produces such rings up to a cylinder bore diameter of 980mm and uses high-quality materials like QIN6PE, QIN9S, and QIN27. The firm has its headquarters in Genova, Italy, and is associated with the propulsion engines of the world's largest container trucks and fast ferries. QIN is a leading manufacturer of piston rings and offers a wide range of products, including anti-polishing rings, flame rings, and repair bushings. The company has a long tradition in precision manufacturing and possesses modern technologies that enable it to offer short delivery times and competitive prices.
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