Sogni optoelectronic technology (tianjin)Co.ltd ,Ever since 2020 as a professional manufacturer ,Focus on infrared heating lamp production and sales.   At present, our lamps are widely used in Swine ,poultry ,medical treatment and greenhouse lighting etc. Most of the products have passed CE Rohs UL certification. Products popular in America, Europe, Southeast Asia and other countries.The company spirit of quality first, reputation first, integrity-based business philosophy, determined to provide customers with quality and satisfactory service.Our product ranges will ensure you feel great all-round!