The Type dimension of Aquatic Feed Production Line segmentation distinguishes equipment configurations by feed formulation and processing method. Primary sub‑types include dry‑mix lines, wet‑mix lines, extrusion lines, and pelletizing lines, each integrating grinding, mixing, conditioning, and shaping modules. Dry‑mix systems dominate low‑cost, small‑scale operations, contributing roughly 30% of total market revenue due to their minimal energy consumption and straightforward maintenance. Wet‑mix lines, favored for high‑protein diets, account for about 25% of the market, reflecting higher capital outlay but superior nutrient homogeneity. Extrusion lines, which apply heat and pressure to produce high‑digestibility pellets, capture roughly 20% of market value, driven by intensive aquaculture sectors requiring premium feed. Pelletizing lines, encompassing both flat‑die and ring‑die technologies, represent the remaining 25%, supporting a broad range of species and scale levels. Collectively, these types define the market taxonomy and determine equipment investment patterns across the Aquatic Feed Production Line market.