Slide Gate Plate, Porous Plug, Tundish Nozzle manufacturer / supplier in China, offering S2 Alumina Zirconia Carbon Ladle Slide Gate Plates with Nozzle for Steel Mill, Flocon 4200 Ladle Refractories Sliding Gate Plate for for Steel Making, Breathable Seat Bricks and Refractory Bricks for Ladle Bottom Purging System and so on.