... together, its operation is stable, noise is small, mold locking ability is strong and quality is high. ... life is long.3. The design of the mold is advanced and special, heat the thermoplastic plastic ... The structure of the whole machine is compact, one mold has all the functions, like pressure giving, forming, ... Supply380V/50HZ, Tri-phase, Four-wire Plastic Cup Thermoforming Machine cup making machine