double motor foam concrete generating machine 1. high efficiency 2,easy operate 3,energy saving Name: foam concrete generator machine, foam concrete generating machine Introduction:With the newest foam concrete cutting technical , for the block do not need to steam, 5-6 hour can be take out of the mouldMain parameters:capacity :20-30 m³/h power: 30kwmax convey height : 200mmweight :2800kgpictures ...