Piston ring suitable for MAN B&W engines
QIN piston rings are made with the highest quality materials to ensure optimal performance and longevity for your MAN B&W engine. By replacing worn or damaged piston rings, you can prevent further damage to your engine and avoid costly repairs. Made with durable and reliable materials, our piston rings are designed to withstand extreme conditions. With QIN piston rings, you can have peace of mind knowing that your MAN B&W engine will perform at its best.