The Types facet of DTG Pretreatment Solution segmentation classifies solutions into three sub‑types: Chemical Pretreatment, Enzymatic Pretreatment, and Physical Pretreatment. Chemical Pretreatment dominates the market, representing approximately 60 % of sales, as it offers rapid penetration and consistent fiber activation across cotton, polyester, and blends, supporting high‑throughput printing lines. Enzymatic Pretreatment holds a 25 % share, favored for its environmentally benign profile and ability to enhance softness while preserving fabric hand, which is increasingly important for sustainable product lines. Physical Pretreatment, encompassing plasma and laser‑based technologies, occupies the remaining 15 % and is valued for its solvent‑free operation and precise localized treatment, albeit at higher capital cost. The relative contribution of each type is dictated by factors such as cost of ownership, regulatory pressure, and performance targets, providing a clear view of how solution chemistry shapes the DTG Pretreatment Solution market landscape.