What does JDM mean?

[DelWilliam]

JDM is a polysemous term with the following meanings: 1. JDM refers to a vehicle manufacturing standard: JDM stands for Japanese Domestic Market. It refers to vehicles and their parts manufactured for the Japanese domestic market, and sometimes also denotes places where car and motorcycle enthusiasts gather. Japanese-domestic-market and Japanese-domestic-model have similar meanings. 2. JDM refers to a product design model: JDM involves early control and prediction of production quality after mass production, using the DMAIC process method of Six Sigma management to reduce variations in product design and production processes, and identifying issues found during manufacturing. Through the analysis of experimental data, feedback is provided to customers and the R&D team, allowing potential issues foreseen in the production process to be addressed proactively. Problems are resolved promptly, leading to cost optimization and stable improvement in product quality, aiming for a win-win situation and mutual benefits for both parties involved.