Hydraulic steel door hot press machine achieves uniform heating of steel and stainless-steel door panels through the circulation of heat-conducting media such as hot water or thermal oil, allowing for the complete solidification of adhesive layers. This steel door machine is mainly used for high-efficiency hot pressing and lamination processes in security doors, fire-rated doors, and other applications. The machine can be customized to handle up to 12 layers of lamination and can simultaneously complete the bonding of 12 door panels at once.