สมพร ห่วงเพชร

Process and Part Quality Assurance, Engineering at NISSAN MOTOR(THAILAND).LTD (2026-04 – Present)

Root Cause Analysis: Apply tools like 5 Why, Fishbone Diagram, FTA to identify the true source of the defect and problem-solving.
Cross-Functional Teamwork: Engage production, quality control, engineering, and suppliers in joint problem-solving.
Process supplier improvement: Adjust production steps, machine settings, tooling, or work methods to eliminate root causes.
Standardization: Develop or revise clear work instructions and ensure all operators are trained consistently.
Conduct a full supplier audit process change, New model.
Review and evaluate supplier quality documentation, including APQP, PPAP, PFMEA, and Control Plan, to ensure compliance with customer and process quality requirements.

Process and Part Quality Assurance, Leader at NISSAN MOTOR(THAILAND).LTD (2014 – 2025)

In-process Initial Investigation & Trouble Shooting conduct in-process investigations on function, appearance, and dimension / fit & finish issues using ABBA testing, CF gauges, and functional checks to identify risks, affected parts, and process issues. Issue quality claims and feedback to suppliers, along with recommendations for quality improvement.
Promptly decide containment action to stop defect outflow make timely containment decisions based on investigation results across various defect modes to prevent defect outflow and maintain vehicle quality. problem solving 8D report.
Shopfloor operation standard (WI) Create and maintain work instructions (WI) for both normal shopfloor operations and special activities. shopfloor KPI management for part defect and scrap cost

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