Doosan Infracore specializes in molds, such as cast-iron engine blocks, cast-iron engine heads, hydraulic parts for construction machinery, and AI heads, and annually supplies more than 1.5 million units under 50 categories of core parts.

We’ve manufactured diverse sizes and weights of cylinder blocks and heads for small, mid-sized, and large engines. Thorough quality control and continued innovation have enabled us to consistently supply high-quality products.