Batch type BB fertilizer production line is used to produce bulk blending fertilizer efficiently.Big capacity,can be customized according to different requirements of customers. Process: PLC control system of computer â?? Automatic proportional batching raw materials â?? Lifting by slope scraper â?? Mixing by roller â?? Mixed materials disposed into storage silos of weighing machine â?? Quantitative packaging (10-50kg/bag) â?? Conveying and sewing â?? Finished product pelletizing storage. If you are interested in it, please feel free to contact us any time. You can also send us inquiry, we will contact you within 24 hours.