The Hangzhou Xiasha Church adopted the overall special-shaped spatial steel structure, components and node are characteristic of complex structure. It has higher requirements of deepen design of steel structures, manufacturing technique of nodes and components, installation precision control and other areas. Our company used the application of the 10 new technologies in the construction industry to take adequate quality pre-control measures and enforce the norms strictly in the site quality management system. Finally, the steel construction finished with high quality. It has laid the foundations for the final project excellence.