Yellow stone diesel parts plant is one of the leading manufacturers of engine parts, in particular diesel fuel injection system accessories for replacement, such as Fuel injection Nozzle, Plunger and Delivery valve, ETC In south of china . for more detail please visit our website : www.yellowstonediesel.com Yellow stone diesel parts plant was founded in 1997.Over the years, Yellow stone has grown and gained a reputation for producing high quality products and delivering them on time.