1,CE,ISO900 Certificate 2,Combination of the four functions of suction,pressing,blowing,and heating 3,Motor-drived screw rod ... for continuous,steadly bed, to meet the heavy load of large processing of hight-quality requriments.Technology parometersModel: TM-1325Outer Dimension: ... φ12.7(optional)Power Supply: AC220V\380V \ 50-60HZWeight: 2300Kg A-1535 Multi-function Marble Cutting Machine(CE,ISO..)