Ifgl refractories limited ensures slab caster tube changer. This is an iso 9001-2000 accredited company. Slab caster tube changer is used for continuous casting slab machines which has a unique solution for hot tube changes [ses] for prolonged tundish sequence, without cast interruption. Slab caster tube changer is simple, user friendly, very safe and stable in operation. The tube changer mechanism is available with hydraulic and pneumatic drives. Sequence is actuated by a single switch and hence, it is simple and safe.