Yunta Technology, founded in February 2017, is located in the Innovation Industrial Park of Hefei High-tech Zone, led by senior technical experts who have returned from abroad, and founded by senior experts in the semiconductor industry and outstanding talents from famous universities at home and abroad. Yunta Technology is a company with the R&D, production and supply capabilities of all types of filters. The company is committed to the development and sales of all types of filters, and has formed a complete product system, including broadband passive filter (SPD), surface acoustic wave filter (SAW), bulk acoustic wave filter (BAW), and RF front-end SiP module. Single chip double filter, applied to the Internet of Things the most potential technology NB-IoT. Multi-chip SiP module, applied to the highest point of national science and technology strategy: quantum information.