タイトルまたは説明

Ductile iron pistons offer greater strength and lower expansion coefficient compared to traditional aluminum pistons. This allows for a reduction in overall piston length, resulting in longer stroke length for diesel engines. As a result, combustion gases expand more fully, increasing output power and improving fuel efficiency. Our company has now developed the production of ductile iron piston castings using sand casting, featuring high dimensional accuracy, excellent performance, and low cost.