随着我国预应力混凝土工程技术的快速发展，预应力钢绞线行业持续进步，本文介绍了预应力钢绞线行业的发展现状，并结合国内情况阐述了相关问题，进行了趋势分析。 With the rapid development of prestressed concrete engineering technology in China, the pre-stressed steel strand industry has continued to progress. This article introduces the develop-ment present situation of prestressed steel strand industry, elaborates the related question combining with the domestic situation, and analyzes its trend.