silo bag 1.Good sealing performance,wide usage 2.Capacity ... storage 4.low power consumption, silo bagThe Specification of the silo bag:1.Standardized installing, safe and swift: materials, ... one ton grain consumes 10-20kg steel: 35-50%of cement silo price: scientific structure, nice outlook, safe to ... renovations.5.Can widely be applied to wall materials of various high and low buildings such as banks, ...