海特高新：公司参股公司华芯科技的滤波器项目属于国内厂商定制化服务

Group 1 - The company Hite High-tech announced on September 25 that its investee company Huaxin Technology's filter project is a customized service for domestic manufacturers [2] - The new type of filter has adopted a new design approach compared to SAW filters and BAW filters [2] - Gallium arsenide filters have already achieved mass shipments [2]