Pre-sale services - to provide customers with detailed product features, functionality, new technology and the overall planning and theme park planning, and to provide customers with the necessary technical and business documents. The sale of services - the customer interface, design, manufacturing, transportation, installation the whole process, to provide customers with quality products factory inspection. After-sales service - carrying out technical, production and sales integration of the marketing concept to achieve rapid response and timely solutions to technology and product quality, timely provision of technical training and related technical support, provide quality services to maximize customers. Can provide customers with.