Nanjing Ruiying Piston Ring Manufacturing Co.,Ltd.

Nanjing Ruiying Piston Ring Manufacturing Co., Ltd (former: Nanjing Jinling Auto Parts Manufacturing Factory) locates in Nanjing China, specializing in producing many kinds of piston rings with over 50 years experience. Our company has made large-scale technological improvement during the years 1985-1989 and 1991-1995, and introduced advanced manufacturing technology, processing equipments and testing instruments from Germany, Britain, the United States, Japan and other countries so as to make our company step into the top rank in the aspects of manufacturing and new products developing and so on in China. Jinling staff who rely on our own hard working and sincerity to customers, forged the famous Jinling brand of piston rings. Over the years, by virtue of a superior product quality, reasonable price and excellent after-sales service, the piston rings of Jinling series have won the trust, support and love of many new and old customers all over the world. Look forward to cooperating with customers all over the world.