Juan Colunga

Machining valves on lathe

Mill work

Cnc lathe operator on a mazak lathe

Worked on piston rods

Induction hardening

Press work on press

Machined gas compression valves on a manual lathe

Disassemble valves before machining

Assembled valves after machinng

Lapping

P.M.I on pistons and piston rods

. Anodizing aluminum pistons in acid to harden material

Operated a drill press to drill out bolt patterns on the aluminum pistons

• Inspected completed parts to verify compliance with specifications
• Inspected completed parts to verify compliance with specifications and quality standards.
• Utilized micrometers and calipers to measure and verify precise tolerances.
• Operated drill presses, lathes and milling machines to produce required parts.
• Manually set up machinery, lathes, and grinders.
• Read and interpreted blueprints, technical drawings and schematics to determine parts dimensions.
• Worked with team members to improve production processes and procedures.