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📄 32 articles in total 📅 Continuously updated 🔥 Pinned first, then sorted by rating, views and publish date
Advanced Quality & R&D Quality · Design Quality · Special Characteristics & Drawing Specifications

60 SC on One Drawing: Is It the Same as Having No SC? —— Five Steps to Identify and Streamline Special Characteristics

1. More SCs, but the Client's Question Stumped Everyone At a new project launch review meeting of an automotive parts co…

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

SC/CC Symbols Confuse Clients? — Standardizing Special Characteristics Symbols and the Five-Step Client Conversion Method

1. The Same Clip, Two Drawings, Two "Dialects" A secondary supplier of automotive interior components serves two primary…

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

How to Inspect Positional Tolerance 0.1(M) on a Drawing? —— A Five-Step Method for Quality Professionals to Understand and Implement GD&T

A quality engineer at an automotive parts company was stunned by a phone call on Monday morning: a customer had conducte…

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…

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 · Design Quality · Special Characteristics & Drawing Specifications

Special Characteristics Lost in Supplier Communication? —— Five Steps for SC/CC Supply Chain Transmission and Implementation Control

1. Introduction: The Diamond Symbol on Your Own Drawing, but Lost at the Supplier Last year, a car parts company receive…

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

Is It Safe to Rely on Control Charts for SC/CC? —— A Five-Step Method for Designing Statistical Monitoring Plans for Special Characteristics

Many companies have experienced this: the drawings are marked with SC/CC, and the control plan specifies "SPC monitoring…

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

Special Characteristics Not Well Managed? First, Identify Where the Loop is Broken — Five Key Links in the Full Lifecycle Management of SC/CC

1. Common Issues in Special Characteristics Management: Not Lack of Identification, but Chain Breakage Many companies ar…

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

Special Characteristics and Drawing Specifications in Practice — A Systematic Approach to Make Key Characteristics "Speak" on Drawings

Many quality professionals have experienced this: a product problem occurs at the client's end, and upon tracing back, i…

Advanced Quality & R&D Quality · Design Quality · DFMEA

DFMEA Missed Judgment Case Analysis —— Improving Design Risk Identification from a Batch Failure

Abstract : No matter how beautifully a DFMEA is done, if key failure modes are missed, all preventive measures are just …

Advanced Quality & R&D Quality · Design Quality · DVP/DV/PV & Validation Strategy

Practical Design Release Management —— From Design Finalization to Mass Production Release

In many companies' new product development processes, there is a vague and ambiguous step: the drawings are completed, a…

Advanced Quality & R&D Quality · Design Quality · DVP/DV/PV & Validation Strategy

DFM Practical Implementation for Design for Manufacturability —— A Systematic Approach from "Designing" to "Manufacturing"

Abstract : Many quality tragedies in enterprises are predetermined at the moment the drawings are finalized — the design…