Ningbo Yinzhou Rongfei Metal Products Co., Ltd. founded in 2000 and located at Dongwu town, Ningbo, is a professional auto parts and die casting manufacturer, it integrates researching, designing, manufacturing, selling of automotive components like all kinds of wheel nuts, wheel bolts, wheel studs, wheel adaptors, wheel spacers and Hub centric rings. Our company runs strictly according to modern enterprise management system and ISO9001:2000 quality system. Our company has strong technical power and a highly qualified staff team. Producing, measuring and testing facilities are completely equipped. Our company aims at high technology and high quality on the road of continuously striving. Based on business concept of "Specialty and Quality first" we are willing to generate mutual benefits and seek communal development with domestic and foreign customers hand in hand.