How do they match: Refractory Materials Repairers, Except Brickmasons

  • Fasten stopper heads to rods with metal pins to assemble refractory stoppers used to plug pouring nozzles of steel ladles.
  • Tighten locknuts holding refractory stopper assemblies together, spread mortar on jackets to seal sleeve joints, and dry mortar in ovens.

  • Assemble mechanical components or machine parts.