The Haofeng SE-73F flip-molding cup machine (also commonly referred to as a flip-mold cup-making machine) is a fully automatic flip-molding thermoforming device independently developed by Haofeng (Tianjin) intelligent manufacturing. It features three core characteristics—high-speed operation, overall machine stability, and high-precision molding—and is specifically designed for the large-scale mass production of disposable plastic packaging containers. Unlike traditional fixed-table cup-making machines, this model incorporates the industry-proven conjugate cam flip mechanism combined with curved guide rail mold opening and closing technology. Utilizing a 75° table-flip forming process, it optimizes the stress distribution in the sheet material at its source, thoroughly addressing common industry issues such as overly thick cup bottoms, uneven wall thicknesses, and blurred edges that plague conventional cup-making machines. This results in products with uniform wall thickness, well-defi