Hard Skills
AdvancedRotary Piercing Mill OperationThe technical ability to operate machinery that converts solid steel billets into seamless hollow shells using rolls and a piercing plug.
IntermediateBillet Temperature MonitoringRegulating furnace settings to ensure billets reach the precise metallurgical temperature required for plastic deformation without causing surface defects.
IntermediateMandrel and Plug MaintenanceThe selection, cooling, and replacement of the internal piercing tools to ensure consistent internal diameter and surface finish.
IntermediateUltrasonic and Dimensional InspectionUsing precision instruments to measure wall thickness, eccentricity, and concentricity of the pierced shell in real-time.
BasicThermal Hazard Safety ProtocolStrict adherence to safety standards for working in high-heat environments and handling molten or incandescent metal.