... series concrete mixer , the PL series batching machine can complete the batching program for sandstone material according to ... many advantages, such as accurate weighing ,high precise batching, high speed ,strong control function and easy to ... for making up different forms and spec concrete batching plantMain technical parameter Model PL800A/BPL800C/DPL800EPL1200GPL1600PL2400PL3200PL4800Scale hopper ...