Slag steel silo, also called slag storage tank, is specially used to store slag. Flyers slag steel silo is made of superior quality double-side galvanized steel sheets, and it is spirally designed. Spiral steel silo, also called lipp silo, is the best steel structure for slag powder storage. Spiral silo is import lipp technical from germany. It can be built on-site by our own professional fitters and with its own sizes. The spiral steel silos on ground foundation can be steel structure and concrete structure. Steel structure foundation is usually for the small size silo, whose capacity is lower than 1500 ton. Concrete structure foundation silo can be each type structure silo. Apart from slag, it can be also used to store other mineral powders.