Later Yeh established the Platinum Music recording studio and went abroad to keep up on the latest industry trends. The first to bring multi-track stereo recording to Taiwan, he made a big contribution toward raising standards in the recording industry here. Platinum is still going, run by senior recording engineer Yeh Chui-Ching, who is Yeh Chin-tai's oldest son.
後來葉進泰自己成立「白金錄音室」，去國外考察時，還將多軌道錄音技術首次引進台灣，大幅提昇了國內的錄音水準。