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📄 681 articles in total 📅 Continuously updated 🔥 Pinned first, then sorted by rating, views and publish date
Quality Management System · Documentation, Records & Knowledge · Documented Information Structure

ISO9001 System Document Package (21) | Product Release Control Procedure (8.6)

Document Description : This procedure corresponds to clause 8.6 "Release of products and services" of the ISO 9001:2015 …

Continuous Improvement & Problem Solving · Structured Problem Solving · QC Seven Tools (Old Seven)

Inspection Sheets Everyone Can Fill Out, but Data is Always Useless? —— A Five-Step Design Method to Get the Right Data from the Shop Floor

A plastic injection molding company that supplies casing parts to home appliance clients has seen a steady rise in appea…

Advanced Quality & R&D Quality · Design Quality · Special Characteristics & Drawing Specifications

A Single Drawing Change Can Break the SC/CC Chain? —— Five-Step Method for Assessing and Synchronizing Special Characteristics Changes

1. A Dimension Change Leads to a Line Stoppage Three Months Later A certain automotive parts company received a customer…

People, Culture & Leadership · Competency & Development · Position Competency Model

Capability Model Just Gathering Dust? — Five Steps for Quality Talent Capability Gap Analysis and Training Implementation

Last year, the quality department of a certain automotive parts company put a lot of effort into building a job capabili…

Continuous Improvement & Problem Solving · Structured Problem Solving · QC Seven Tools (Old Seven)

Which Nonconforming Items to Address First for Effective Improvement? — A Practical Case Study of a Power Supply Company Using a Pareto Chart

A power supply manufacturing company produces switch power supplies for home appliance brands, with three SMT lines and …

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

ISO9001 System Document Package (20) | Product Protection Control Procedure (8.5.4)

Document Description : This document is the implementation procedure for the "Product Protection" clause 8.5.4 of the IS…

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

GR&R Exceeds Limits, Don’t Rush to Replace the Measuring Tool — A Five-Step Method for Identifying and Addressing Measurement System Failures

1. Common Mistakes After Exceeding Limits %GR&R measures 32%, and the first reaction at the quality meeting is often: "T…

Advanced Quality & R&D Quality · Design Quality · Special Characteristics & Drawing Specifications

Inaccurate Measurement of SC/CC on the Drawing? —— A Five-Step Method for Designing Measurement Plans for Special Characteristics

1. A "Measurement Mishap" Caused by a Drawing An experience from an automotive parts company serves as a warning for eve…

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

Change Review as a Formality, Resulting in Failures? —— CCB Change Review Five-Step Method, Welding the Quality Gate onto the Change Process

In an automotive parts company, the customer's drawing changed the bracket installation hole from φ8.5 to φ9.0. Technici…

Six Sigma & Statistical Quality · Six Sigma Methodology · DMAIC Project Path

Six Sigma Project Dying in the I Stage? —— A Case Study on Improvement Plan Screening and Piloting in an Electronics Company

1. Introduction: Smooth Sailing in the A Stage, Nearly Fatal in the I Stage At the beginning of 2025, an electronics man…

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

ISO9001 System Document Package (19) | Customer Property Control Procedure (8.5.3)

Document Description : This document is the implementation procedure for clause 8.5.3 "Customer Property" of ISO 9001:20…

Lean Production & Site Management · Equipment & Efficiency · OEE & Six Big Losses

OEE Reports Look Great, but the Shop Floor is Always Putting Out Fires? —— Five Sources of OEE Data Inaccuracy and a Four-Step Governance Method

In a plastic injection molding factory, the OEE Overall Equipment Effectiveness in the quality monthly report has been 8…