... automatic conveying, batching (dosing), mixing, packaging, pneumatic conveying system , and control equipment, which is widely used in the ... , plastic, forage (feedstuff), chemical, medicine, etc.1. Storage silo(carbon steel or stainless steel) mode: Raw material silo ... open bag packaging machine (granular or powdery material) 6. Control system: Touch screen (Siemens, Mitsubishi, etc. ) + PLC We ...