For each project management, the company's planning management department, composed of product managers, is responsible for the company's new product development, new process development and testing, project implementation planning guidance and so on. The project managers are managed by project managers. The project managers are managers of planning department or specialists. From pre-sale plan design to pre-project implementation planning, from product design audit to purchase order execution progress, from equipment assembly process to equipment power-on test, from equipment acceptance and delivery to site installation and commissioning, all links are divided into items. The project manager closely follows up, and with the help of the company information management system, timely feedback of the latest situation in each link is reflected, which can ensure the quality of the product.