1. What is PPAP? Full Name: Production Part Approval Process Essence: A standardized “evidence package” and “qualification” process. Its core purpose is to prove one crucial...

In today’s world where green manufacturing is a global consensus, the EU’s RoHS Directive and its control of hazardous substances (especially lead) is a challenge that every electronics...

1. Definition of FMEA Full name: Potential Failure Modes and Effects Analysis Essence: A systematic, team-based, tabular “spot-checking” and “error prevention” thinking proc...

1. What is APQP? (Core metaphor) Full name: Product Quality Planning Essence: A structured, team-based, problem-avoiding project management process. Core philosophy: “Nip problems in the bud&...

The European Chemicals Agency has a total of 250 high-concern substances under control, and companies that have not completed the notification may face risks of product recall and market ban in the...

Key words: LCD segment code LCD screen, LCD display module, TFT screen, LCM LCD display module, COG LCD screen Since 2025, the global control of chemicals in products has become increasingly strict...