Shandong Zhengnuo Group Co., Ltd. Was founded in 2011, is a collection research and development, production, and sales of automobile brake disc, brake pads, car axles for the leading products of the new industrialization of high and new technology enterprises. An annual capacity of the company is 3 million cars high speed energy-saving brake disc.

　　At present, the company in key auto parts research and development already obtained 1 invention patents, 10 unity model patents. For the success of the world's top 500 American Chrysler, Ford, GM host form a complete set, become the first domestic among international automobile host supporting market brake disc production enterprise.

　　At the moment, in the domestic and foreign companies have registered the "Shandun", "Ruichi" trademark of the 9 products, and through the efforts of ISO9001, ISO/TS16949, the EEC international standards certification system, guarantee the product quality reach the international advanced level.

　　We sincerely want to supply you with high quality products and perfect service based on our efficient management and professional work teams. Because professional, so trust!