Exposure Machine and Manual Seal Ink Cup Pad Printing Machine , 1.sealed ink cup , 2.CE approval, 3.Max printing ... .operation way:manual,not use power;2.ink type:closed ink cup;3.high-precision,low cost,easy operation; 4.suitable for ... such as: save ink, environmental protect, without evaporation; 2.Mini exposure machine which speical on polymer plate for pad printer and hot ...