SHANDONG SHENGYA MACHINERY Co., Ltd QTJ4-40 concrete hollow block maker: 1). Cheap&small 2). Strong&durable 3). If no power, can use 20KW generator Overall Size: 1580(L)*1100(W)*2100(H)mm Cycle: 40 Seconds Carriage Size: 850(L)*470(W)*(H)mm Vibration Frequency: Max. 3000r/m Electrical source: 380V/50Hz Total Mass: 1500kg
