... suction 3.Material saving 4.Labor saving Simple operation Absorption machine YL-1401.Single mold suction , material-saving and ... heaten , soften , suck , and cool off , one time automatic forming .2.Automatic operating ; maintain constant and accurate temperature when sucking ... 300220V2601500×2700mm1400×2600mm800KG12KW0-300380V3602400×3700mm2300×3600mm1800KG26KW0-300380V small vacuum forming machine