The technology of vitrification products by using fly ash from domestic waste incineration as raw material is studied. When the addition amount of fly ash is 40%, the samples are all in a good glassy state, and have excellent acid, water and alkali resistance. According to the latest national standard “Technical Specification for Solid Waste Vitrification Products”, the test results show that the obtained samples are far better than the technical requirements, especially the content of leached hazardous substances, most of which are in an undetected state. It eliminates obstacles for resource utilization of fly ash , which is a high-value utilization of vitrification products made from fly ash.