Haofeng SE-1211 high-speed in-line punching (full name: SE-1211 high-speed in-line thermoforming unit) is the flagship high-speed thermoforming production line launched by Haofeng (Tianjin) intelligent manufacturing for ultra-large panel, ultra-high speed, and fully automated in-line production. Its core is a split in-line design of “thermoforming main machine + independent high-speed in-line punching and cutting + long-distance cooling + fully automatic stacking / post-processing”, featuring ultra-large mold panel, extreme capacity, ultimate stability, and ultra-long product cooling, specifically designed for factories with tens of millions of units in mass production and standard thin-walled cup/bowl/box/tray scale.