

Quality Control Protocols
Quality System Organization & Processes
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Corporate / Central Quality – Mo Toumert
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Core Strategy: Hybrid Quality Management
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Owns the Quality Management System (QMS)
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Approves company-wide procedures, standards, and KPIs
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Manages escalations, audits, and major customer issues
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Local Quality Control Offices
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Engineers
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Steve Sun (China)
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Hai Thrinh (Vietnam)
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Sheshadri Ravi (India)
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Production Quality (BPI – DPI – FPI) FAI, PPAP, etc.
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Metrology / Laboratory
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Supplier Quality (SQE)
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Responsibilities
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Quality Director
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Strategy
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Compliance
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Certification
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Sourcing Office Quality Manager
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Daily operations
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Plant KPI,
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Audit Readiness
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Customer Quality Engineer
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Customer interface
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Complaints
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Requirements Definition
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Mechanical, Environmental, Chemical, Electrical Requirements
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Customer Specifications (OEM Material Standards)
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Legal Requirements (REACH, RoHS, IMDS)
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Approved Material List (AML)
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Only AML tied to engineering drawings & BOM can be used.
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Material Validation
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Material Certification
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Lab Testing (mechanical, chemical, corrosion, UV, fatigue, etc.)
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Change Control (ECN/PCN)
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Any material change goes through engineering change management Full PPAP or partial PPAP
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Certificate of Analysis (CoA) and FALR per batch
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Material Identification & Traceability:
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Barcodes
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Heat Numbers
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Customer Interaction Processes
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Complaint Management
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24h response → 8D process (D0–D8)
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Root Cause Analysis (5Why)
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Countermeasures with Verification & Validation
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Documentation Uploaded to Customer Portals
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Program Launch
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Customer-Specific Requirements (CSR) Integrated
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Documentation Flow
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PPAP Submissions
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Control Plans, FMEA, Test Reports
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Customer Scorecards Monitored Monthly
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Escalations Based on Thresholds (PPM, DPPM, Defects)
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Communication
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Regular Alignment Meetings with OEM Quality
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Customer portals used to track actions and documents
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Supplier Qualification
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Supplier Self-Assessment + Risk Evaluation
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On-Site Audit (IATF-based or VDA 6.3)
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Financial & Capacity Assessment
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Quality History Review (PPM, OTD, Corrective Actions)
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Approval by Cross-Functional Team
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Supplier Development & Contracts
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Quality Agreement
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Specifications & drawings submission
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Clear expectations for:
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PPAP
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Packaging
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Change Control
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Traceability
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First Article / PPAP
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PPAP typically includes:
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Dimensional Report
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Material Certificates
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PFMEA (Process Failure Mode and Effects Analysis)
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Performance Tests (if appropriate)
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Ongoing Supplier Monitoring
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Incoming PPM
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On-time Delivery
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Audit Results
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Response Time to SCARs
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Supplier Ranking
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Preferred Supplier List
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Escalation Process
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Levels include:
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Level 0: Normal monitoring
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Level 1: Corrective Action Required
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CSL1 (Controlled Shipping Level 1) Supplier Performs Extra Inspection
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New PPAP or requalification
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Supplier exit in severe cases
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Frameworks
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PDCA Cycles
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for improving administrative processes, supplier qualification, logistics coordination, documentation accuracy, and quality.
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Standardized Work Improvement (SWI)
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create consistent processes for inspection, documentation control, receiving procedures, customs clearance, warehouse handling,
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Error-Proofing/Poka-Yoke
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use error-proofing for Labeling and documentation SKU management Packaging verification Supplier mislabeling
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Core CI Processes
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Problem Solving
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8D methodology
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Cross-functional teams,
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Root Cause Verified (with real data and validation)
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Lesson Learned Documentations.
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Internal Audits
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System audits (IATF, ISO)
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Process audits (VDA 6.3)
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Product audits
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Audit findings feed to CI plan
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KPI Monitoring
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PPM
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Customer scorecards
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Employee Training & Competency
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Annual quality training
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Problem-solving certification
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Supplier Quality Improvement
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PFMEA and control plan improvements
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Annual supplier improvement roadmap
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