Shandong Longji Group Co., Ltd. is located in Longkou Economic Development Zone, Shandong Province. This place is bordered by Yantai to the east and Qingdao to the south, facing Dalian and Tianjin across the sea. It is a well-known domestic automotive parts processing base. Here, the transportation is convenient and the resources are abundant. There is the largest local port in the country, Longkou Port, within the city; There is the largest coastal coalfield in China; The Dalailong Railway and the Weiwu Expressway traverse the entire region.

Shandong Longji Group Co., Ltd. is a national level large-scale industrial enterprise, a provincial-level enterprise group, and a high-tech enterprise. The company was founded in 1971, covering an area of 500000 square meters, with over 4000 employees and total assets exceeding 1 billion yuan. The company produces 1 million air pumps, 600000 water pumps, and 600000 oil pumps annually. It can also produce 10000 standard container containers of brake discs and brake hubs, 5 million sets of brake pads and brake shoes, and export 100000 car water pumps. The group company has always taken the development and revitalization of the national automobile industry as its responsibility, relying on technological innovation and scientific management, and successfully shaping the image of a "small giant" in the automotive parts processing industry with a "small commodity, big market" style.

The group company has two subsidiary companies, Shandong Longi Machinery Co., Ltd. (with Longi Precision Brake Co., Ltd. and Longi Brake Hub Co., Ltd.) and Longi Three Pump Co., Ltd. Engaged in the development, production, and sales of automotive brake discs, brake hubs, brake pads, brake shoes, as well as automotive air pumps, water pumps, and oil pumps. Our products are mainly sold to countries around the world such as the United States, Europe, Africa, Australia, and Southeast Asia, making us the preferred supplier for foreign purchases in China; Domestically, it mainly provides supporting services for well-known manufacturers such as FAW and FAW.

For many years, the group company has strictly followed modern and scientific management models to regulate the enterprise, and has long adhered to the "three transformations, one improvement" (production technology transformation, production process transformation, and production equipment transformation to improve employee quality) project and improved the quality control system. Every year, in addition to continuously updating and renovating outdated processes and drawings, advanced production and testing equipment from both domestic and foreign sources are also introduced in a timely manner to reduce the negative impact on product quality caused by personnel operations with high precision and stability of machinery. Product quality is strictly controlled to meet the needs of domestic and foreign customers with high-quality products. The company has successively passed the ISO9002, QS9000, and VDA6.1 quality standard system certifications. In 2003, the company successfully passed the ISO/TS16949:2002 quality standard system certification promoted by the International Automotive Task Force (IATF) and implemented this standard system for internal quality management, laying a solid foundation for building the company into a "world-class qualified supplier of automotive components". The company has also won widespread praise from domestic and foreign customers for its excellent product quality and reliable market reputation, and has established stable business relationships with customers in more than 30 countries and regions around the world. Faced with the opportunities and challenges of the new era, the company timely and accurately grasped the pulse of market development, forged ahead with determination, and achieved fruitful results in enterprise development. In 2004, the "Longi" brand was awarded the honorary title of "Famous Trademark of Shandong Province" by the Shandong Provincial Administration for Industry and Commerce; Ranked 39th in the "2005 Top 100 Chinese Automotive Parts Enterprises" (national level) ranking organized by the China Association of Automobile Manufacturers and the National Bureau of Statistics in 2006; Ranked 450th in the "2005 Top 500 Large scale and Private Enterprise Survey Ranking" (national level) organized by the All China Federation of Industry and Commerce; Recognized as one of the "Top 50 Foundry Enterprises in 2005" by the Shandong Foundry Industry Association; Recognized as one of the "Top 200 Machinery Industry Enterprises in Shandong Province in 2005" by the Shandong Machinery Industry Association; It was rated as "exemplary organization with Quality, Reputation and exemplary organization" and "AAA Member Unit with Quality, Reputation and Service" by China Association for Quality and Reputation Supervision and Management. In 2007 and 2008, it was awarded the title of "China's Top 500 Private Enterprises" by the China Federation of Private Enterprises for two consecutive years; In 2008, it was awarded the honorary title of "Top Ten Famous Brands in China's Brake Disc Industry" by the China Market Research Center; And has been awarded the title of "National Advanced Enterprise for Export and Foreign Exchange" by the Ministry of Commerce multiple times, and has been awarded the title of "Advanced Member Enterprise for Employment" by the Shandong Federation of Industry and Commerce and the Shandong Department of Labor and Social Security. Longi people, who are full of fighting spirit, always believe in the belief that "market development is endless, scientific management is endless, and technological development is endless". Adhering to the corporate spirit of "doing first-class business and creating first-class performance" advocated by the company, we carefully build the famous brand of "Longi" in Shandong Province with new concepts, modern management, high-quality products, and good reputation. We make full use of both domestic and foreign markets, create better economic and social benefits, benefit the local area, and give back to society.