1.The lightweight hollow core wall panel can put 2 layers steel tendon, the diameter of the steel tendon can reach 5mm. 2.The producing table can use steel plate of concrete plate, convenient construction. 3.The easywear spareparts such as tubes and the sides die plate using alloy, greatly improved the antifraying ability. 4.The machine can use different kinds of light-weight materials, for instance, slag(cinder), ceramsite(haycite), pearlstone etc.to produce, the product with smooth surface & light-weight.