SM-40 Sprial steel silo forming machine Motor power:27kw Thickness of steel plate:2- ... material,liquid material2.Industry:grain,feed brewing,oil,medicine,food,cement,water treatment3.Concrete variety(storage):wheat,soybean,maize, ... Container, developed from LIPP-SM40 forming machine, improved and holding the same function of LIPP-SM40 forming machine.steel strip forming merging and suturing machine ...