Shandong Zizhong Automotive Technology Co., Ltd. is located in Spring City, Jinan. It is an innovative enterprise integrating the research and development, production, and sales of high-end castings, focusing on automotive parts, high-end hydraulics, intelligent machinery, and construction machinery. The company has fully automated aluminum gravity casting lines, a DISA 231D casting line, and an electrophoresis coating line, with an annual casting production capacity of 30,000 tons. Additionally, the company owns more than 60 machining centers and over 10 CNC lathes and milling machines, which can meet the diverse product needs of customers. Business scope: research and development of metallic materials, metal casting, precision machining, surface treatment, etc. Production capacity plan: annual production of 30,000 tons of precision castings and corresponding machined products. Products include: passenger car calipers, brackets, steering knuckles, differential housings, reducer housings, etc.; commercial vehicles include: brake backplates, brake shoes, wheel hubs, brake drums, differential housings, reducer housings, and other high-end castings for rail and construction machinery. System certifications: IATF16949/ISO9001/ISO14001/ISO45001