Why do the elderly need light negative ion technology more? As people age, their physiological functions gradually deteriorate, and their sensitivity to the living environment significantly increases - their respiratory tract becomes more fragile, their sleep becomes shallower, their movements become more cautious, and even their emotions are easily influenc
2025 08-14 Global LED Market Ranking Released: Seoul Semiconductor Approaching AMS OSRAM Despite a decline in sales from competitors, Seoul Semiconductor, a semiconductor professional enterprise, has maintained stable growth and narrowed the market share gap with ams OSRAM, the second largest company in the global LED market, to 1 percentage point. According to a recent report by Seoul
2025 07-10