Hunan Changxin Technology Co., LTD is an innovative leader in the field of intelligent dimming film technology, focusing on the research and production of high-quality PDLC intelligent dimming films. Our product achieves instantaneous switching between transparent and atomized states of glass through advanced electronic control technology, providing innovative light control solutions for modern buildings, automobiles, and smart homes. We are committed to redefining the relationship between humans and light through innovative technology, creating smarter, more energy-efficient, and more comfortable visual experiences for our customers.