construction machinery ,concrete batcher 1.concrete batcher is an automatic batching equipment matched with mixer.It can automaticly complete batching aggregate according to the mixing ratio set by user .Foyu batcherhas the following merits: accurate weighing, fast speed,easy control and simple operation,international standard. 2.pneumatic control, vabrator assistant. 3.techinical parameter a. model : HPJ4800 b. weighing hopper:4800L c. capacity of storage hopper: 4x25m3 d. dosage types: 4 e. matched main mixer; JS3000 f. matched mixing plant; HZS150 NOTE;THE RIGHTSOF THE ABOVE ONLY CAN BE EXPLAINED BY FOYU.