High Quality Porous Plug for Steel Ladle Refractory Material, Find Details and Price about Refractory Material Refractory from High Quality Porous Plug for Steel Ladle Refractory Material - ZHENGZHOU KINGSTONE REFRACTORY CO., LIMITED
Specifications
ShapeCylinder
OriginHenan, China
HS Code6902900000
FunctionControl The Flow of Molten Steel in Continuous