QT40-2 type semi-automatic hollow brick machine is based on the original baking-free brick machine.After technical improvement we make this new type of semi-automatic baking-free brick machine.Its design is reasonable,good performance.The machine is equipped with super vibrators,so that the production is better quality and higher compactness,stronger.This hollow brick machine adopts manual push-pull mold, artificial packing, simple operation, save Labour,a faster output, ower manual consume.