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📄 665 articles in total 📅 Continuously updated 🔥 Pinned first, then sorted by rating, views and publish date
Advanced Quality & R&D Quality · Process Development & Approval · PPAP & Process Approval

PPAP Approved and Archived? —— Five Steps to Maintain and Resubmit PPAP Post-Production

1. A PPAP Approved for Three Years, Revealing Eleven Issues During Customer Audit A Tier 1 automotive interior functiona…

Six Sigma & Statistical Quality · Measurement & Inspection · MSA & Traceability

Can GR&R Be Calculated When Test Pieces Break? —— Case Study of a Destructive Measurement System Analysis in an Automotive Parts Company

1. A "Excellent" Report of 7.1%, Resulting in Six Months of Fake Data An automotive parts company supplies welded bracke…

Quality Management System · Documentation, Records & Knowledge · Documented Information Structure

ISO9001 System Document Package (26) | Management Review Procedure (9.3)

Document Description : This procedure corresponds to clause 9.3 "Management Review" of the ISO 9001:2015 standard. It is…

Lean Production & Site Management · Value Stream & Flow · VSM Value Stream Mapping

Is Your Value Stream Map Gathering Dust? —— Five Steps for Dynamic VSM Updates and Version Management

1. A Value Stream Map That Hasn't Been Updated Since It Was Drawn In 2023, a certain electronics manufacturing company i…

Continuous Improvement & Problem Solving · Structured Problem Solving · 8D & Recurrence Prevention

8D Closed, but New Project Falls into the Same Pit? —— Five Steps to Feed Failure Experience Back into FMEA

1. 47 8Ds Closed on Time, but the New Project Still Fails in the Same Way A certain automotive electronics company suppl…

Quality Management System · System Framework & Standards · ISO 9001 Core Clauses Interpretation

ISO9001 Clause Deep Interpretation (4) | 4.3 Determining the Scope of the QMS: Draw the Boundary Right, Then the System Lands

1. Key Points of the Clause ISO 9001:2015 Clause 4.3 requires organizations to "determine the boundaries and applicabili…

Advanced Quality & R&D Quality · Change Management · Design & Process Changes

Change Review is Only the First Half of the Game — Five Steps for Change Implementation and Closure

A company recently felt aggrieved: the change review was conducted diligently—CCB meetings, impact analysis, and signatu…

Continuous Improvement & Problem Solving · Improvement System & Culture · Proposal System & Incentive Mechanism

Thousands of Proposals a Month, FPY Unmoved? — A Case Study of Dual-Track "Proposal + Project" Linkage in Electronics Manufacturing

1. A Bustling Proposal Wall Can't Save the Three "Big Numbers" A certain electronics manufacturing company primarily pro…

Quality Management System · Documentation, Records & Knowledge · Documented Information Structure

ISO9001 System Document Package (25) | Internal Audit Procedure (9.2)

Document Description : This procedure corresponds to clause 9.2 "Internal Audit" of the ISO 9001:2015 standard. It is a …

Advanced Quality & R&D Quality · Process Development & Approval · Control Plan (CP)

Prototype, Pilot, Mass Production — Can One Control Plan Last All the Way? — Five Steps for CP Three-Stage Evolution

1. A CP Used from Prototype to Mass Production, Resulting in Nonconformity During Factory Audit A certain automotive par…

Continuous Improvement & Problem Solving · Structured Problem Solving · 8D & Recurrence Prevention

The Last Gate Before Closing 8D: How Do You Prove the Problem Is Really Gone? — Five Steps for D6 Effectiveness Verification

1. An 8D Closed for Three Months, Recurs Again A car parts company dealt with a customer complaint last year: transmissi…

Quality Management System · System Framework & Standards · ISO 9001 Core Clauses Interpretation

ISO9001 Clause Deep Interpretation (3) | 4.2 Understanding the Needs and Expectations of Interested Parties: Who Influences Your System

1. Clause Original Key Points ISO 9001:2015 Clause 4.2's core requirement is: due to the impact or potential impact of i…