Fostered with immense years of industry experience, we are involved in manufacturing, exporting and supplying Piston Rings. Our deft team of technical experts manufactures this piston ring valve by making use of high quality metal alloy with the aid of modern technology. Perfect for internal combustion engine or steam engine, it is mainly used to regulate engine oil consumption. Furthermore, we offer this Piston Ring at nominal rates to the clients. Features: Easy installation Excellent tolerance Accurate dimension Sturdy design