As a professional manufacturer specializing in automotive engine cylinder block and head assemblies, the company integrates R&D and production of engine components. Established in 2011, it is recognized as a pioneer in engine cylinder block and head assembly technology. Headquartered in Chongqing, the world's largest automotive industrial hub, the company operates from the Cuntan Bonded Port Industrial Park in the core area of Liangjiang New District. Its products, including the "Lingdong" brand cylinder block and head assemblies, cylinder head assemblies, and other automotive parts, are widely distributed across China and globally.