HYUNHO LEE

• Conducted preventive maintenance on various CNC machines, ensuring optimal performance and minimal downtime.
• Managed maintenance of electrical and electronic equipment, including stabilizers, motors, drives, and panel AC.
• Proficient in DG set synchronization, AC plant maintenance, and air compressor maintenance.
• Skilled in troubleshooting and resolving machinery issues promptly to maintain smooth operations.
• Interacted with customers to address inquiries and issues, ensuring smooth machine operation.
• Demonstrated expertise in troubleshooting and fault analysis of machining tools.
• Conducted preventive maintenance on a wide range of CNC machines, including CNC, VMC, TURN, HMC, and 5 Axis, to enhance performance and longevity.
• Experienced in spindle replacement, turret alignment, and geometric adjustments for precision manufacturing.

- mainly 5axis

• Successfully performed machine installations and commissioning tasks to meet specifications.

• Production Specialists for HEX(Heat exchanger) and FEM(Front End Module)

o Production support to meet Target UPH

o Assist to develop New vehicle set up machine and process with Manufacturing team

- Support to set up machine and operator Training

- New equipment advise and requirement based of chronic issue

o Analysis of Production Improvement

- Scrap analysis

- Equipment Maintenance

- Operator and Technician Training

- Equipment Process Improvement

- Operating Safety Program improvement

o Continuous improvement

- Implement and refine Manufacturing Process by applying continuous improvement and save loss of work efficiency and scrap expense

- Implement to analyze production system data, and line trouble to improve work efficiency

- Led to implement modification machine and program improvement and improve 50% reduction in defect rate

• Maintenance operations and administer equipment, lifecycles, and processes in Hyundai MOVIS
• Control and retain ABB, Stubli robotic system
• Using SAP program and efficient material operation management

• Reduced downtime through efficient troubleshooting and root cause analysis of equipment failures.
• Reviewed technical documentation to complete equipment maintenance and repair.
• Maintain facility in Mechanically and PLC program as maintenance engineer
• Maintain oil-hydraulic press machine keep away from malfunction to meet daily production goal
• Control and retain NACHI robotic system
• Sustain automated facilities ensure a stable supply of electricity in system
• Improved automated facilities and redesigned to prevent further issue