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Group Subsidiary
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Company introduction
Focus on the research, development, production, and sales of automotive parts
Longi Group Co., Ltd. is a large enterprise group, founded in 1971, covering an area of 680,000 square meters, with nearly 3,000 employees. The group has six subsidiaries, among which Shandong Longji Machinery Co., Ltd. was listed on the Shenzhen Stock Exchange in 2010. The company is mainly engaged in the research, development, production and sales of automotive brake discs, brake drums, wheel hubs, calipers, steering knuckles and air pumps, water pumps and oil pumps. Its products are sold to more than 50 countries and regions worldwide. It is a major supplier to international large-scale automobile parts procurement groups and mainly supplies to independent brands, joint venture brands and new energy vehicles domestically.
An automotive parts manufacturer that has passed ISO900O, QS9000, VDA6.1, ISO/TS16949, IATF 16949 quality system certifications, as well as ISO14001 environmental management system and ISO45001 occupational health and safety management system certifications.
The company has established long-term strategic cooperative relationships with the Institute of Mechanical Science, Shandong University, Shandong Jianzhu University, Northeastern University, and other universities. It also has an industry-leading "Digital Design and High-end Manufacturing Technology Research Institute for Braking Components", "Automotive Brake Component Engineering Technology Research Center", "Technology Center", "Academician Workstation", "Postdoctoral Innovation Practice Base", and a national-level laboratory "Testing Center". It has hundreds of national patents and scientific and technological achievements and is the main drafter of national standards for automotive brake drums and brake discs, laying a solid foundation for the products to enter high-end fields such as rail transit, aerospace, and ships.
The company is an intelligent manufacturing enterprise and has a strong technical R&D team. Relying on the advantages of platforms such as the 3D printing center, technology R&D center, and national-level testing center for braking components, it carries out research and application in new technologies, new materials, and new processes to provide customers with professional and excellent solutions for product cracks, noise, and vibration, fully meeting the product and service needs of domestic and foreign customers.
Fax: +86-535-8842886
Address: Longkou Economic Development Zone, Shandong Province, China