... 4.Dimensions:1845*510*1470mm. CH-830 30T hydraulic pressure machine 1.Product Information Cutting area500*1600mmM.C.F.30tonsPower4HPStroke10 ... machine is automatically controlled through the oil pressure, and employs the particular oil pressure return circuit. 3).It applies to ... nylon cloth, bubble, toys, and leather materials and the pressure of the compound board, cardboard and not-metal materials. 4 ...