Product Center
Specializing in the research, development, production and sales of automotive brake discs, brake drums, hubs, brake calipers, steering knuckles, and air pumps, water pumps, and oil pumps.
50Years+
Independent, joint venture brands and new energy vehicle supporting solutions
Main supplier to international large-scale automobile parts procurement groups
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Longi Group Co., Ltd.
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.
Founded in
Covers an area of
Employees
Products sold to countries and regions worldwide


High-end production line
Through long-term production practice and technological accumulation, the company has accumulated valuable experience in many complex mold designs and modeling technologies, and also has unique core casting technology and perfect synchronous design and development capabilities of automotive braking components, providing international and domestic customers with exquisite and safe braking components and bringing high-quality and efficient braking system solutions.

Wide range of products
The company mainly focuses on the automotive parts field, with products including eight major categories of automotive brake discs, brake drums, wheel hubs, calipers, steering knuckles, air pumps, water pumps, and oil pumps, with tens of thousands of specifications and models.

Exquisite workmanship
The company has a "Digital Design and High-end Manufacturing Technology Research Institute for Braking Components", an "Automotive Braking Device Engineering Technology Research Center", a "Technology Center", an "Academician Workstation", a "Postdoctoral Innovation Practice Base", and a national laboratory testing center accredited by CNAS.

Industry recognition
Covering both domestic and international markets, with overseas sales to more than 50 countries and regions in Europe, America, the Middle East, Australia, Africa, and Southeast Asia. It is a major supplier to international large-scale automobile parts procurement groups and well-known automobile manufacturers.
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Dedicated to providing international and domestic customers with exquisite and safe braking components and bringing high-quality and efficient braking system solutions.
The company mainly focuses on the automotive parts field, with products including eight major categories of automotive brake discs, brake drums, wheel hubs, calipers, steering knuckles, air pumps, water pumps, and oil pumps, with tens of thousands of specifications and models, covering both domestic and international markets, with overseas sales to more than 50 countries and regions in Europe, America, the Middle East, Australia, Africa, and Southeast Asia. It is a major supplier to international large-scale automobile parts procurement groups and well-known automobile manufacturers.