Shandong Longji Machinery Co., Ltd. is located in Longkou City, Shandong Province, a beautiful and rich and vibrant modern port city. Founded in 1994, the company is a Sino-foreign joint venture. It has nearly 2,000 employees and covers an area of 520,000 square meters. It is a provincial high-tech enterprise dedicated to the development, production and sales of automotive brake components. It is one of the major auto brake component export enterprises in China and one of the largest auto brake component manufacturers in China. On March 5, 2010, the company was listed on the Shenzhen Stock Exchange, which pioneered the first listed company in the same industry. Longji Machinery under the jurisdiction of Longkou Longji Brake Hub Co., Ltd., Longkou Longji Precision Brake Co., Ltd., Shandong Longji Budewei Brake Caliper Co., Ltd. and Longkou Longji Waste Materials Recycling Co., Ltd. The quality of brake discs, brake hubs, hubs, brake calipers and brake pads produced by the company is comparable to the international advanced level. The sales network covers all the well-known domestic vehicle supporting enterprises and internationally renowned auto parts international chain. The company has been exported to nearly 50 countries and regions such as Europe, America, Middle East, Australia, Africa and Southeast Asia, and has established internationally famous parts chain dealers such as BREMBO, ADVANCE, BPI, GPC, PE and TRW. Long-term partnership and implementation of OEM support for Malaysia's first and second automakers. In China, the company's products have not only successfully entered the mainstream automobile supply system, but also gradually deepened cooperation with OEMs, becoming Jinan Heavy Duty Truck, Shaanxi Hande, North Benz, Guangxi Liuqi, Ankai Futian, Zhengzhou Yutong and Chery, Geely. Excellent suppliers and major suppliers of domestic independent well-known brand automobile companies such as BYD, Chongqing Changan and GM Wuling.

Over the years, the company has always adhered to the independent development, scientific and technological progress for the development purposes, and continue to promote the upgrading of traditional products, the company has a wealth of automotive brake parts production experience and professional R & D team, especially in casting material control, mold design Through years of accumulation and exploration, the company has formed a proprietary core process technology. The material of the product is strictly produced according to the US G3000 standard, the EU GG25 standard or the customer's specific requirements. And has a complete quality control system and reliable quality assurance capabilities, the main production equipment and testing equipment are all imported from abroad, advanced digital equipment and a sound detection system, so that product quality is strongly guaranteed, and can undertake various types of automotive systems Precision measurement and comprehensive performance testing of moving parts from development to production. In 1998, the company took the lead in passing the ISO9000 quality system certification in the industry. In 2000, it passed the QS9000 and VDA6.1 quality system certification. In 2003, it passed the ISO/TS16949 quality system certification. In 2011, it passed the ISO14000 environmental management system and OHSAS18000 certification of occupational health and safety management system. The company has a provincial "automobile brake device engineering technology research center"; "Longji" brand registered trademark graphic was identified as "Shandong famous brand"; brake disc, brake hub, wheel products were awarded the "Shandong Province Famous Brand" title; "Development and Industrialization of High Performance Disc Ceramic Brake Pads for Automobiles" was awarded the "Second Prize for Science and Technology Progress" by the Shandong Provincial People's Government. The company was rated as "Top 100 Chinese Auto Parts Enterprises" by China Association of Automobile Manufacturers; and was awarded "Shandong Province Top 100 Machinery Industry Enterprises" by Shandong Machinery Industry Association for many times, and was selected as "Shandong Casting" by Shandong Foundry Association. The industry's comprehensive strength of the top 50 enterprises.

For more than 20 years, the company has always adhered to the enterprise spirit of "doing first-class business and creating first-class performance", with the business philosophy of "manufacturing quality components, serving high-quality host", and striving for "industry upgrading and sustainable operation". Adhere to the road of independent innovation, make the industry bigger and stronger, striving for a world-class enterprise, and make due contributions to the promotion of the national spirit and the development of China's automobile industry.