Yilonghui Technology Model is a professional entity sand table model making company integrating architectural model making and design, model material development research and garden landscape design, with technological innovation as the core of the enterprise, dedicated to the development of model making process and model new technology And comprehensive application, with an excellent creative team, meticulous management system, excellent quality management, first-class corporate reputation and perfect customer service, the sand table model making, corporate management, and full-service services are integrated into a body to achieve meticulous and comprehensive Integrated services.