Refined Technology Co., Limited is located at the optoelectronic base of Shenzhen and professionally engaged in R&D, manufacturing, marketing LED application products and related engineering services. Our products are mainly a series of LED lighting products, covering LED Pool light , LED underwater Light , LED spotlight , LED ceiling light , Led Tube Light, Flexible LED Strip and LED Wall washer lights, etc, which are widely applied in indoor and outdoor lighting and decoration, advertising display, city lighting, automotive and other fields. They have been exported to the United States, Canada, UK, Spain, Germany, the Netherlands, Australia, Japan, Korea, etc. over 20 countries with first-class quality and competitive prices.