Polishing Worker × Recommended Skills

Gemology knowledge (1) Grinding Tool Operation (1) Grinding and Polishing Skills (1) Knowledge of Material Properties (1) Knowledge of Metal Material Properties (1) Knowledge of Polishing Materials (1) Machine Maintenance Knowledge (1) Machine Maintenance and Inspection (1) Maintenance (1) Maintenance of Machinery and Tools (1) Material Mechanics (1) Material Properties Knowledge (1) Materials Mechanics (1) Mechanical Maintenance Knowledge (1) Metal Material Knowledge (1) Metal Materials Knowledge (1) Metal Surface Treatment (1) Microscope Operation (1) Microscope observation (1) Optical Design (1) Optical Knowledge (1) Optical Measurement Device Operation (1) Painting Skills (Basic) (1) Polishing Material Knowledge (1) Polishing Process Optimization (1) Post-Welding Treatment (1) Pre-painting Treatment (1) Quality Control Methods (QC) (1) Quality Management (1) Quality inspection (1)