Slide Gate Plate, Porous Plug, Tundish Nozzle manufacturer / supplier in China, offering Professional-Grade S2 Alumina Zirconia Carbon Slide Gate Plates, Redefining Ladle Flow Control Standards, Chrome-Based Ladle Nozzle Filling Compound Sand for Iron and Steel Industry, Chrome-Based Ladle Nozzle Filling Compound for Iron and Steel Industry and so on.