Anti-slag, anti-vortex tundish measurement apparatus
Apparatus and method for viewing an industrial process such as a
Apparatus for observing interior of a blast furnace system
Charging arrangement for shaft furnaces, in particular blast fur
Gas stir devices with refractory material erosion depth indicato
Impact pad
Inspection hole structure for flash-smelting furnace
Method and apparatus for leveling a refractory bed surface
Peepsight for blast furnace tuyere sensor system
Refractory erosion visual indicator
Silver recovery cell
Steel wire heat treatment equipment
Water-cooling jacket structure for inspection hole of flash...