The HJY27 series tandem metal sheet stamping production line utilizes oil-electric servo drive and high-precision displacement and pressure control technology. It is equipped with a quick die change system, a buffering shock absorption system, an automated feeding system at the line front, an inter-process robotic handling system, an end-of-line discharge inspection system, and an automatic scrap removal and conveyance system. This production line offers advantages such as short die change time, high operational efficiency, and fully automated operation. It is suitable for the automated stretching and stamping forming of large automotive body panels.