Lightweight wall panel concrete machine-hqj 90x600 1. The concrete product produced by hqj machine can be used As internal walls, external walls, roof of houses with the materials of cement, sand and aggregate. 2. Hqj panel machine is a movable producing panel machine which need simple platform to move during producing. 3. Steel wire of 2mm diameters are put inside the panel in advance before producing 4. Reamer is made of hight strength alloy. 5. Machine original materials is of high and good quality, special and professional productive technogloy to ensure you the best machine in the industry. Standard wooden case.