QTJ4-40型砌块成型机 系列砌块机性能好、效率高、能耗低，符合国家标准。投放市场以来取得了良好的经济效益和社会效益，是生产高品质砌块的理想设备，（产品成型后即可堆码3-5层高）。 QTj4-40 block forming machine The machine has good performance, high efficiency and low energy consumption, which meets the national standard (GBT8533-1998). It has got good economic and social benefits after entry into the market. So it is the ideal equipment to produce high-quality blocks (3-5 layers stowage as soon as the blocks are shaped).