1,CE,ISO900 Certificate 2,Combination of the four functions of suction, ... structure,automatic of the kinfe system, professional flexible cable.5,machine towline, hight frequency water main Axis motor ,do not ask ... (optional)Power Supply: AC220V\380V \ 50-60HZWeight: 2300Kg A-1535 Multi-function Marble Cutting Machine(CE,ISO..)