System integration sales refers to the service of integrating and optimizing various information technology products according to customers' needs and providing them to customers. Among them, system integration, as the core of sales, aims to realize information construction and help enterprises to carry out digital transformation and upgrading. The sales scope of system integration covers computer hardware, software, network, communication and other aspects, which can fully meet the needs of customers.

The main characteristics of system integration sales are customization and integration, that is, the seller will provide tailor-made solutions according to the customer's business processes and specific requirements. The solution adopts an integration method to integrate various information technologies into a system. This method can ensure the integrity and stability of the solution and improve customer satisfaction.

With the acceleration of digitalization, intelligence and networking, the system integration sales market has gradually proved to be a stable and potential market. Moreover, with the support of government policies, intelligent manufacturing, big data, Internet of Things and other fields will also drive the rapid growth of system integration sales. In the future, with the continuous progress and innovation of technology, system integration sales will become an important supporting force for digital transformation, with huge market potential.