- Business
- Shandong Longji Machinery Co., Ltd. specializes in the research, development, production, and sales of automotive brake system components. Its core products include brake discs, brake drums, brake pads, brake calipers, wheel hubs, steering knuckles, air pumps, water pumps, and oil pumps. The company offers a wide range of automotive brake parts across passenger cars, commercial vehicles, and new energy vehicles. It also produces heavy-duty brake drums and discs, serving both domestic and international markets with extensive manufacturing capacity. Founded in 1994 and headquartered in Longkou Economic Development Zone, Shandong, China, the company operates as a provincial high-tech enterprise with a strong export business.
In recent years, Shandong Longji Machinery has maintained robust research and development capabilities through institutions such as its Digital Design and High-end Manufacturing Technology Research Institute for Braking Components and a national laboratory testing center accredited by CNAS. It has also been re-certified as a high-tech enterprise for 2024–2026, enhancing its eligibility for national technology incentives. The company reported steady financial performance growth in 2024 and the first nine months of 2025, with increases in net income despite slight revenue fluctuations. Its products are recognized for resource recycling and environmental sustainability appeals, particularly in new energy automotive markets. The company retains strategic partnerships including previously established joint ventures with German automotive component firms to strengthen its technology and market competitiveness.
Shandong Longji Machinery is part of the Longji Group Co., Ltd., a large enterprise group founded in 1971 with multiple subsidiaries, which supports its wide product portfolio and geographic reach primarily across China and overseas export markets. The company’s product lineup supports various automotive segments including gasoline vehicles and new energy vehicles, supplying renowned customers worldwide. Its production encompasses millions of units annually for brake rotors, drums, pads, and pumps, supported by advanced manufacturing equipment and quality control processes. This extensive product range and ongoing technological investment position Shandong Longji Machinery as a key supplier in the automotive brake parts industry.