MUD MATERIAL

Method of heating up furnace bottom, and burner lance used in the method

DRILL BIT, TAP HOLE DRILLING MACHINE EQUIPPED WITH SAID DRILL BIT, AND PROCESS FOR MAKING SAID DRILL BIT

Method of sealing and repairing a refractory tap hole

Clay gun machine cannon for metallurgical furnaces

Sealing plug for tiltable converters

Taphole mix

Mud gun cap